Whatever.
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package delegation;
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import tester.Tester;
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class Examples {
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IPet foot = new Dog("Foot", 44);
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IPet footOlder = new Dog("Foot", 45);
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IPet hek = new Cat("Hek", 408);
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IPet hekOlder = new Cat("Hek", 409);
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IPet unpet = new NoPet();
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IPet stephenDog = new Dog("Stephen", 93);
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Person horb = new Person("Horb", hek, 9);
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Person horbOlder = new Person("Horb", hekOlder, 10);
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Person minge = new Person("Minge", unpet, 3);
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Person mingeOlder = new Person("Minge", unpet, 4);
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Person wrist = new Person("Wrist", foot, 60);
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Person wristOlder = new Person("Wrist", footOlder, 61);
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Person stephenPerson = new Person("Stephen", stephenDog, 88);
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ILoPerson unpopulated = new MtLoPerson();
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ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
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ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
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ILoPerson mingeAndHorbOneYearLater =
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new ConsLoPerson(mingeOlder,
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new ConsLoPerson(horbOlder, unpopulated));
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ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
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boolean testPetOlder(Tester t) {
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return t.checkExpect(foot.older(), footOlder)
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&& t.checkExpect(hek.older(), hekOlder)
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&& t.checkExpect(unpet, unpet);
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}
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boolean testPersonOlder(Tester t) {
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return t.checkExpect(horb.older(), horbOlder)
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&& t.checkExpect(minge.older(), mingeOlder)
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&& t.checkExpect(wrist.older(), wristOlder);
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}
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boolean testPersonSamePetName(Tester t) {
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return t.checkExpect(horb.samePetName("Hek"), true)
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&& t.checkExpect(horb.samePetName("Minkus"), false)
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&& t.checkExpect(minge.samePetName("8"), false);
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}
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boolean testILoPersonOlder(Tester t) {
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return t.checkExpect(unpopulated.older(), unpopulated)
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&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
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}
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boolean testPetHumanAge(Tester t) {
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return t.checkExpect(hek.humanAge(), 2448)
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&& t.checkExpect(stephenDog.humanAge(), 651)
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&& t.checkExpect(unpet.humanAge(), 0);
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}
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boolean testPersonPetHasSameName(Tester t) {
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return t.checkExpect(wrist.petHasSameName(), false) &&
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t.checkExpect(minge.petHasSameName(), false) &&
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t.checkExpect(stephenPerson.petHasSameName(), true);
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}
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boolean testAnyNarcissists(Tester t) {
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return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
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t.checkExpect(mingeAndStephen.anyNarcissists(), true);
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}
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}
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// A list of people.
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interface ILoPerson {
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// Increase each member person's and their pet's ages by one.
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ILoPerson older();
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// Does anyone share a name with their pet?
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boolean anyNarcissists();
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}
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class MtLoPerson implements ILoPerson {
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public ILoPerson older() { return this; };
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public boolean anyNarcissists() { return false; };
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}
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class ConsLoPerson implements ILoPerson {
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Person first;
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ILoPerson rest;
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ConsLoPerson(Person first, ILoPerson rest) {
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this.first = first;
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this.rest = rest;
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}
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public ILoPerson older() {
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return new ConsLoPerson(this.first.older(), this.rest.older());
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}
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public boolean anyNarcissists() {
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return this.first.petHasSameName() || this.rest.anyNarcissists();
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}
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}
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//a pet owner
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class Person {
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String name;
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IPet pet;
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int age; // in years
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Person(String name, IPet pet, int age) {
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this.name = name;
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this.pet = pet;
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this.age = age;
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}
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// Increase the age of a person and their pet by one year.
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Person older() {
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return new Person(this.name, this.pet.older(), this.age + 1);
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}
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// Do they have a pet (and not an unpet)?
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boolean hasPet() {
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return this.pet.isPet();
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}
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// Whether a person's pet's name's the same as the given string.
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boolean samePetName(String s) {
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return this.pet.hasName(s);
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}
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// Return whether they've the same name their pet.
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boolean petHasSameName() {
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return this.pet.hasName(this.name);
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}
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}
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//a pet
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interface IPet {
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// Increase the age of a pet by one year.
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IPet older();
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boolean isPet();
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// Age of pet in human years.
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int humanAge();
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// Does the pet have the given name? This would be better implemented as an
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// abstract class, but in keeping with the spirit of the assignment, it
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// shall reside in the interface.
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boolean hasName(String name);
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}
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//a pet cat
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class Cat implements IPet {
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String name;
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int age; // in years
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Cat(String name, int age) {
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this.name = name;
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this.age = age;
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}
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public Cat older() {
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return new Cat(this.name, this.age + 1);
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}
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public boolean isPet() { return true; }
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public int humanAge() {
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return this.age * 6;
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}
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public boolean hasName(String name) {
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return name.equals(this.name);
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}
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}
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//a pet dog
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class Dog implements IPet {
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String name;
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int age; // in years
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Dog(String name, int age) {
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this.name = name;
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this.age = age;
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}
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public Dog older() {
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return new Dog(this.name, this.age + 1);
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}
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public boolean isPet() { return true; }
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public int humanAge() {
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return this.age * 7;
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}
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public boolean hasName(String name) {
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return name.equals(this.name);
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}
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}
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//no pet
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class NoPet implements IPet {
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public NoPet older() { return this; }
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public boolean isPet() { return false; }
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public int humanAge() { return 0; }
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public boolean hasName(String name) { return false; }
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}
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@@ -0,0 +1,223 @@
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package delegation;
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import tester.Tester;
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class Examples {
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IPet foot = new Dog("Foot", 44);
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IPet footOlder = new Dog("Foot", 45);
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IPet hek = new Cat("Hek", 408);
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IPet hekOlder = new Cat("Hek", 409);
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IPet unpet = new NoPet();
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IPet stephenDog = new Dog("Stephen", 93);
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Person horb = new Person("Horb", hek, 9);
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Person horbOlder = new Person("Horb", hekOlder, 10);
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Person minge = new Person("Minge", unpet, 3);
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Person mingeOlder = new Person("Minge", unpet, 4);
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Person wrist = new Person("Wrist", foot, 60);
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Person wristOlder = new Person("Wrist", footOlder, 61);
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Person stephenPerson = new Person("Stephen", stephenDog, 88);
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ILoPerson unpopulated = new MtLoPerson();
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ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
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ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
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ILoPerson mingeAndHorbOneYearLater =
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new ConsLoPerson(mingeOlder,
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new ConsLoPerson(horbOlder, unpopulated));
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ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
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boolean testPetOlder(Tester t) {
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return t.checkExpect(foot.older(), footOlder)
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&& t.checkExpect(hek.older(), hekOlder)
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&& t.checkExpect(unpet, unpet);
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}
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boolean testPersonOlder(Tester t) {
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return t.checkExpect(horb.older(), horbOlder)
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&& t.checkExpect(minge.older(), mingeOlder)
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&& t.checkExpect(wrist.older(), wristOlder);
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}
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boolean testPersonSamePetName(Tester t) {
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return t.checkExpect(horb.samePetName("Hek"), true)
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&& t.checkExpect(horb.samePetName("Minkus"), false)
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&& t.checkExpect(minge.samePetName("8"), false);
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}
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boolean testILoPersonOlder(Tester t) {
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return t.checkExpect(unpopulated.older(), unpopulated)
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&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
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}
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boolean testPetHumanAge(Tester t) {
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return t.checkExpect(hek.humanAge(), 2448)
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&& t.checkExpect(stephenDog.humanAge(), 651)
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&& t.checkExpect(unpet.humanAge(), 0);
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}
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boolean testPersonPetHasSameName(Tester t) {
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return t.checkExpect(wrist.petHasSameName(), false) &&
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t.checkExpect(minge.petHasSameName(), false) &&
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t.checkExpect(stephenPerson.petHasSameName(), true);
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}
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boolean testAnyNarcissists(Tester t) {
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return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
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t.checkExpect(mingeAndStephen.anyNarcissists(), true);
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}
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}
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// A list of people.
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interface ILoPerson {
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// Increase each member person's and their pet's ages by one.
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ILoPerson older();
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// Does anyone share a name with their pet?
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boolean anyNarcissists();
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// Calculate the total age in human years of all humans and pets.
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int totalHumanAge();
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}
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class MtLoPerson implements ILoPerson {
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public ILoPerson older() { return this; };
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public boolean anyNarcissists() { return false; };
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public int totalHumanAge() { return 0; }
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}
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class ConsLoPerson implements ILoPerson {
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Person first;
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ILoPerson rest;
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ConsLoPerson(Person first, ILoPerson rest) {
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this.first = first;
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this.rest = rest;
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}
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public ILoPerson older() {
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return new ConsLoPerson(this.first.older(), this.rest.older());
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}
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public boolean anyNarcissists() {
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return this.first.petHasSameName() || this.rest.anyNarcissists();
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}
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public int totalHumanAge() {
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return this.first.totalAge() + this.rest.totalHumanAge();
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}
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}
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//a pet owner
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class Person {
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String name;
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IPet pet;
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int age; // in years
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Person(String name, IPet pet, int age) {
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this.name = name;
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this.pet = pet;
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this.age = age;
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}
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// Increase the age of a person and their pet by one year.
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Person older() {
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return new Person(this.name, this.pet.older(), this.age + 1);
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}
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// Do they have a pet (and not an unpet)?
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boolean hasPet() {
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return this.pet.isPet();
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}
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// Whether a person's pet's name's the same as the given string.
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boolean samePetName(String s) {
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return this.pet.hasName(s);
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}
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// Return whether they've the same name their pet.
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boolean petHasSameName() {
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return this.pet.hasName(this.name);
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}
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// Sum of age and pet's age (in human years).
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int totalAge() {
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return this.age + this.pet.humanAge();
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}
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}
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//a pet
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interface IPet {
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// Increase the age of a pet by one year.
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IPet older();
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boolean isPet();
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// Age of pet in human years.
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int humanAge();
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// Does the pet have the given name? This would be better implemented as an
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// abstract class, but in keeping with the spirit of the assignment, it
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// shall reside in the interface.
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boolean hasName(String name);
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}
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//a pet cat
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class Cat implements IPet {
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String name;
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int age; // in years
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Cat(String name, int age) {
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this.name = name;
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this.age = age;
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}
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public Cat older() {
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return new Cat(this.name, this.age + 1);
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}
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public boolean isPet() { return true; }
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public int humanAge() {
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return this.age * 6;
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}
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public boolean hasName(String name) {
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return name.equals(this.name);
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}
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}
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//a pet dog
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class Dog implements IPet {
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String name;
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int age; // in years
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Dog(String name, int age) {
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this.name = name;
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this.age = age;
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}
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public Dog older() {
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return new Dog(this.name, this.age + 1);
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}
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public boolean isPet() { return true; }
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public int humanAge() {
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return this.age * 7;
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}
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public boolean hasName(String name) {
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return name.equals(this.name);
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}
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}
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//no pet
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class NoPet implements IPet {
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public NoPet older() { return this; }
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public boolean isPet() { return false; }
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public int humanAge() { return 0; }
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public boolean hasName(String name) { return false; }
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}
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@@ -0,0 +1,227 @@
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package delegation;
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import tester.Tester;
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class Examples {
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IPet foot = new Dog("Foot", 44);
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IPet footOlder = new Dog("Foot", 45);
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IPet hek = new Cat("Hek", 408);
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IPet hekOlder = new Cat("Hek", 409);
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IPet unpet = new NoPet();
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IPet stephenDog = new Dog("Stephen", 93);
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Person horb = new Person("Horb", hek, 9);
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Person horbOlder = new Person("Horb", hekOlder, 10);
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Person minge = new Person("Minge", unpet, 3);
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Person mingeOlder = new Person("Minge", unpet, 4);
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Person wrist = new Person("Wrist", foot, 60);
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Person wristOlder = new Person("Wrist", footOlder, 61);
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Person stephenPerson = new Person("Stephen", stephenDog, 88);
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ILoPerson unpopulated = new MtLoPerson();
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ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
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ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
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ILoPerson mingeAndHorbOneYearLater =
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new ConsLoPerson(mingeOlder,
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new ConsLoPerson(horbOlder, unpopulated));
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ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
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boolean testPetOlder(Tester t) {
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return t.checkExpect(foot.older(), footOlder)
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&& t.checkExpect(hek.older(), hekOlder)
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&& t.checkExpect(unpet, unpet);
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}
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boolean testPersonOlder(Tester t) {
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return t.checkExpect(horb.older(), horbOlder)
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&& t.checkExpect(minge.older(), mingeOlder)
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&& t.checkExpect(wrist.older(), wristOlder);
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}
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boolean testPersonSamePetName(Tester t) {
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return t.checkExpect(horb.samePetName("Hek"), true)
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&& t.checkExpect(horb.samePetName("Minkus"), false)
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&& t.checkExpect(minge.samePetName("8"), false);
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}
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boolean testILoPersonOlder(Tester t) {
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return t.checkExpect(unpopulated.older(), unpopulated)
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&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
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}
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boolean testPetHumanAge(Tester t) {
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return t.checkExpect(hek.humanAge(), 2448)
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&& t.checkExpect(stephenDog.humanAge(), 651)
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&& t.checkExpect(unpet.humanAge(), 0);
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}
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boolean testPersonPetHasSameName(Tester t) {
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return t.checkExpect(wrist.petHasSameName(), false) &&
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t.checkExpect(minge.petHasSameName(), false) &&
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t.checkExpect(stephenPerson.petHasSameName(), true);
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}
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boolean testAnyNarcissists(Tester t) {
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return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
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t.checkExpect(mingeAndStephen.anyNarcissists(), true);
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}
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boolean testTotalAge(Tester t) {
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return t.checkExpect(horb.totalAge(), 408 + 9);
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}
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}
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// A list of people.
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interface ILoPerson {
|
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// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
|
||||
// Calculate the total age in human years of all humans and pets.
|
||||
int totalHumanAge();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
|
||||
public int totalHumanAge() { return 0; }
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
|
||||
public int totalHumanAge() {
|
||||
return this.first.totalAge() + this.rest.totalHumanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
|
||||
// Sum of age and pet's age (in human years).
|
||||
int totalAge() {
|
||||
return this.age + this.pet.humanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,228 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
|
||||
boolean testTotalHumanAge(Tester t) {
|
||||
return t.checkExpect(unpopulated.totalHumanAge(), 0)
|
||||
&& t.checkExpect(onlyHorb.totalHumanAge(), hekOlder.humanAge() + horb.age);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
|
||||
// Calculate the total age in human years of all humans and pets.
|
||||
int totalHumanAge();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
|
||||
public int totalHumanAge() { return 0; }
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
|
||||
public int totalHumanAge() {
|
||||
return this.first.totalAge() + this.rest.totalHumanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
|
||||
// Sum of age and pet's age (in human years).
|
||||
int totalAge() {
|
||||
return this.age + this.pet.humanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,248 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.hasPet() && s.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Return the name of the pet (maybe).
|
||||
IMaybeString getName();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,208 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,5 @@
|
||||
package delegation;
|
||||
|
||||
public class Main {
|
||||
|
||||
}
|
||||
@@ -0,0 +1,212 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
|
||||
// Calculate the age in human years.
|
||||
int humanAge();
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,218 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
|
||||
// Calculate the total age in human years of all humans and pets.
|
||||
int totalHumanAge();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
|
||||
public int totalHumanAge() { return 0; }
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
|
||||
public int totalHumanAge() {
|
||||
return this.first.totalAge() + this.rest.totalHumanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,239 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,212 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
|
||||
// Calculate the total age in human years of all humans and pets.
|
||||
int totalHumanAge();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,209 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,245 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,247 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.hasPet() && s.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.hasPet() && this.name.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Return the name of the pet (maybe).
|
||||
IMaybeString getName();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,7 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
|
||||
org.eclipse.jdt.core.compiler.compliance=21
|
||||
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
|
||||
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
|
||||
org.eclipse.jdt.core.compiler.release=enabled
|
||||
org.eclipse.jdt.core.compiler.source=21
|
||||
@@ -0,0 +1,243 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.hasPet() && s.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.hasPet() && this.name.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Return the name of the pet (maybe).
|
||||
IMaybeString getName();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,7 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
|
||||
org.eclipse.jdt.core.compiler.compliance=21
|
||||
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
|
||||
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
|
||||
org.eclipse.jdt.core.compiler.release=enabled
|
||||
org.eclipse.jdt.core.compiler.source=21
|
||||
@@ -0,0 +1,248 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.hasPet() && s.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.hasPet() && this.name.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Return the name of the pet (maybe).
|
||||
IMaybeString getName();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,5 @@
|
||||
package mastermind;
|
||||
|
||||
public class Main {
|
||||
|
||||
}
|
||||
@@ -0,0 +1,236 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.hasPet() && s.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.hasPet() && this.name.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Return the name of the pet (maybe).
|
||||
IMaybeString getName();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
@@ -0,0 +1,228 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
|
||||
boolean testTotalHumanAge(Tester t) {
|
||||
return t.checkExpect(unpopulated.totalHumanAge(), 0)
|
||||
&& t.checkExpect(onlyHorb.totalHumanAge(), 2457);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
|
||||
// Calculate the total age in human years of all humans and pets.
|
||||
int totalHumanAge();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
|
||||
public int totalHumanAge() { return 0; }
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
|
||||
public int totalHumanAge() {
|
||||
return this.first.totalAge() + this.rest.totalHumanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
|
||||
// Sum of age and pet's age (in human years).
|
||||
int totalAge() {
|
||||
return this.age + this.pet.humanAge();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name? This would be better implemented as an
|
||||
// abstract class, but in keeping with the spirit of the assignment, it
|
||||
// shall reside in the interface.
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,215 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,206 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.pet.hasName(s);
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.pet.hasName(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
|
||||
public boolean hasName(String name) {
|
||||
return name.equals(this.name);
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public int humanAge() { return 0; }
|
||||
public boolean hasName(String name) { return false; }
|
||||
}
|
||||
@@ -0,0 +1,239 @@
|
||||
package delegation;
|
||||
|
||||
import tester.Tester;
|
||||
|
||||
class Examples {
|
||||
IPet foot = new Dog("Foot", 44);
|
||||
IPet footOlder = new Dog("Foot", 45);
|
||||
IPet hek = new Cat("Hek", 408);
|
||||
IPet hekOlder = new Cat("Hek", 409);
|
||||
IPet unpet = new NoPet();
|
||||
IPet stephenDog = new Dog("Stephen", 93);
|
||||
|
||||
Person horb = new Person("Horb", hek, 9);
|
||||
Person horbOlder = new Person("Horb", hekOlder, 10);
|
||||
Person minge = new Person("Minge", unpet, 3);
|
||||
Person mingeOlder = new Person("Minge", unpet, 4);
|
||||
Person wrist = new Person("Wrist", foot, 60);
|
||||
Person wristOlder = new Person("Wrist", footOlder, 61);
|
||||
Person stephenPerson = new Person("Stephen", stephenDog, 88);
|
||||
|
||||
ILoPerson unpopulated = new MtLoPerson();
|
||||
ILoPerson onlyHorb = new ConsLoPerson(horb, unpopulated);
|
||||
ILoPerson mingeAndHorb = new ConsLoPerson(minge, onlyHorb);
|
||||
ILoPerson mingeAndHorbOneYearLater =
|
||||
new ConsLoPerson(mingeOlder,
|
||||
new ConsLoPerson(horbOlder, unpopulated));
|
||||
ILoPerson mingeAndStephen = new ConsLoPerson(minge, new ConsLoPerson(stephenPerson, unpopulated));
|
||||
|
||||
boolean testPetOlder(Tester t) {
|
||||
return t.checkExpect(foot.older(), footOlder)
|
||||
&& t.checkExpect(hek.older(), hekOlder)
|
||||
&& t.checkExpect(unpet, unpet);
|
||||
}
|
||||
|
||||
boolean testPersonOlder(Tester t) {
|
||||
return t.checkExpect(horb.older(), horbOlder)
|
||||
&& t.checkExpect(minge.older(), mingeOlder)
|
||||
&& t.checkExpect(wrist.older(), wristOlder);
|
||||
}
|
||||
|
||||
boolean testPetGetName(Tester t) {
|
||||
return t.checkExpect(hek.getName(), new YesString("Hek"))
|
||||
&& t.checkExpect(unpet.getName(), new NoString())
|
||||
&& t.checkExpect(foot.getName(), new YesString("Foot"));
|
||||
}
|
||||
|
||||
boolean testPersonSamePetName(Tester t) {
|
||||
return t.checkExpect(horb.samePetName("Hek"), true)
|
||||
&& t.checkExpect(horb.samePetName("Minkus"), false)
|
||||
&& t.checkExpect(minge.samePetName("8"), false);
|
||||
}
|
||||
|
||||
boolean testILoPersonOlder(Tester t) {
|
||||
return t.checkExpect(unpopulated.older(), unpopulated)
|
||||
&& t.checkExpect(mingeAndHorb.older(), mingeAndHorbOneYearLater);
|
||||
}
|
||||
|
||||
boolean testPetHumanAge(Tester t) {
|
||||
return t.checkExpect(hek.humanAge(), 2448)
|
||||
&& t.checkExpect(stephenDog.humanAge(), 651)
|
||||
&& t.checkExpect(unpet.humanAge(), 0);
|
||||
}
|
||||
|
||||
boolean testPersonPetHasSameName(Tester t) {
|
||||
return t.checkExpect(wrist.petHasSameName(), false) &&
|
||||
t.checkExpect(minge.petHasSameName(), false) &&
|
||||
t.checkExpect(stephenPerson.petHasSameName(), true);
|
||||
|
||||
}
|
||||
|
||||
boolean testAnyNarcissists(Tester t) {
|
||||
return t.checkExpect(mingeAndHorbOneYearLater.anyNarcissists(), false) &&
|
||||
t.checkExpect(mingeAndStephen.anyNarcissists(), true);
|
||||
}
|
||||
}
|
||||
|
||||
// A list of people.
|
||||
interface ILoPerson {
|
||||
// Increase each member person's and their pet's ages by one.
|
||||
ILoPerson older();
|
||||
|
||||
// Does anyone share a name with their pet?
|
||||
boolean anyNarcissists();
|
||||
}
|
||||
|
||||
class MtLoPerson implements ILoPerson {
|
||||
public ILoPerson older() { return this; };
|
||||
|
||||
public boolean anyNarcissists() { return false; };
|
||||
}
|
||||
|
||||
class ConsLoPerson implements ILoPerson {
|
||||
Person first;
|
||||
ILoPerson rest;
|
||||
|
||||
ConsLoPerson(Person first, ILoPerson rest) {
|
||||
this.first = first;
|
||||
this.rest = rest;
|
||||
}
|
||||
|
||||
public ILoPerson older() {
|
||||
return new ConsLoPerson(this.first.older(), this.rest.older());
|
||||
}
|
||||
|
||||
public boolean anyNarcissists() {
|
||||
return this.first.petHasSameName() || this.rest.anyNarcissists();
|
||||
}
|
||||
}
|
||||
|
||||
//a pet owner
|
||||
class Person {
|
||||
String name;
|
||||
IPet pet;
|
||||
int age; // in years
|
||||
|
||||
Person(String name, IPet pet, int age) {
|
||||
this.name = name;
|
||||
this.pet = pet;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
// Increase the age of a person and their pet by one year.
|
||||
Person older() {
|
||||
return new Person(this.name, this.pet.older(), this.age + 1);
|
||||
}
|
||||
|
||||
// Do they have a pet (and not an unpet)?
|
||||
boolean hasPet() {
|
||||
return this.pet.isPet();
|
||||
}
|
||||
|
||||
// Whether a person's pet's name's the same as the given string.
|
||||
boolean samePetName(String s) {
|
||||
return this.hasPet() && s.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
|
||||
// Return whether they've the same name their pet.
|
||||
boolean petHasSameName() {
|
||||
return this.hasPet() && this.name.equals(this.pet.getName().unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
//a pet
|
||||
interface IPet {
|
||||
// Increase the age of a pet by one year.
|
||||
IPet older();
|
||||
boolean isPet();
|
||||
// Return the name of the pet (maybe).
|
||||
IMaybeString getName();
|
||||
// Age of pet in human years.
|
||||
int humanAge();
|
||||
|
||||
// Does the pet have the given name?
|
||||
boolean hasName(String name);
|
||||
}
|
||||
|
||||
//a pet cat
|
||||
class Cat implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Cat(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
public Cat older() {
|
||||
return new Cat(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 6;
|
||||
}
|
||||
}
|
||||
|
||||
//a pet dog
|
||||
class Dog implements IPet {
|
||||
String name;
|
||||
int age; // in years
|
||||
|
||||
Dog(String name, int age) {
|
||||
this.name = name;
|
||||
this.age = age;
|
||||
}
|
||||
|
||||
|
||||
public Dog older() {
|
||||
return new Dog(this.name, this.age + 1);
|
||||
}
|
||||
|
||||
|
||||
public boolean isPet() { return true; }
|
||||
|
||||
public IMaybeString getName() {
|
||||
return new YesString(this.name);
|
||||
}
|
||||
|
||||
public int humanAge() {
|
||||
return this.age * 7;
|
||||
}
|
||||
}
|
||||
|
||||
//no pet
|
||||
class NoPet implements IPet {
|
||||
public NoPet older() { return this; }
|
||||
public boolean isPet() { return false; }
|
||||
public IMaybeString getName() { return new NoString(); }
|
||||
public int humanAge() { return 0; }
|
||||
}
|
||||
|
||||
// Maybe a string.
|
||||
interface IMaybeString {
|
||||
boolean isString();
|
||||
String unwrap();
|
||||
}
|
||||
|
||||
// No string.
|
||||
class NoString implements IMaybeString {
|
||||
public boolean isString() { return false; }
|
||||
|
||||
// This is an exception and should cause the program to crash, but I don't know how to do that cleanly.
|
||||
public String unwrap() { int i = 0/0; return "what have you done 😔"; };
|
||||
}
|
||||
|
||||
// Yes string.
|
||||
class YesString implements IMaybeString {
|
||||
String s;
|
||||
|
||||
YesString(String s) { this.s = s; }
|
||||
|
||||
public boolean isString() { return true; }
|
||||
public String unwrap() { return this.s; }
|
||||
}
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -0,0 +1,3 @@
|
||||
#GitProjectData
|
||||
#Tue Nov 05 19:15:56 EST 2024
|
||||
.gitdir=../.git
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -0,0 +1,3 @@
|
||||
#GitProjectData
|
||||
#Mon Nov 04 18:48:21 EST 2024
|
||||
.gitdir=../.git
|
||||
Binary file not shown.
@@ -0,0 +1 @@
|
||||
|
||||
Binary file not shown.
@@ -0,0 +1 @@
|
||||
|
||||
BIN
.metadata/.plugins/org.eclipse.core.resources/.root/4.tree
Normal file
BIN
.metadata/.plugins/org.eclipse.core.resources/.root/4.tree
Normal file
Binary file not shown.
Binary file not shown.
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
vrapperEnabled=true
|
||||
@@ -0,0 +1,3 @@
|
||||
eclipse.preferences.version=1
|
||||
encoding=UTF-8
|
||||
version=1
|
||||
@@ -0,0 +1,3 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.debug.ui.PREF_LAUNCH_PERSPECTIVES=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\n<launchPerspectives/>\n
|
||||
preferredTargets=default\:default|
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
themeid=org.eclipse.e4.ui.css.theme.e4_dark
|
||||
@@ -0,0 +1,6 @@
|
||||
HIDE_ICONS_FOR_VIEW_TABS=false
|
||||
SHOW_FULL_TEXT_FOR_VIEW_TABS=false
|
||||
USE_ROUND_TABS=false
|
||||
eclipse.preferences.version=1
|
||||
enableMRU=true
|
||||
themeEnabled=true
|
||||
@@ -0,0 +1,3 @@
|
||||
GitRepositoriesView.GitDirectories=/home/jacob/School/CS3/.git\:
|
||||
GitRepositoriesView.GitDirectories.relative=.git\:
|
||||
eclipse.preferences.version=1
|
||||
@@ -0,0 +1,11 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.jdt.core.classpathVariable.JRE_LIB=/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551/jre/lib/jrt-fs.jar
|
||||
org.eclipse.jdt.core.classpathVariable.JRE_SRC=/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551/jre/lib/src.zip
|
||||
org.eclipse.jdt.core.classpathVariable.JRE_SRCROOT=
|
||||
org.eclipse.jdt.core.classpathVariable.JUNIT_HOME=/app/eclipse/plugins/org.junit_4.13.2.v20230809-1000.jar
|
||||
org.eclipse.jdt.core.classpathVariable.M2_REPO=/home/jacob/.m2/repository
|
||||
org.eclipse.jdt.core.codeComplete.visibilityCheck=enabled
|
||||
org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
|
||||
org.eclipse.jdt.core.compiler.compliance=21
|
||||
org.eclipse.jdt.core.compiler.release=enabled
|
||||
org.eclipse.jdt.core.compiler.source=21
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.jdt.junit.content_assist_favorite_static_members_migrated=true
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.jdt.launching.PREF_VM_XML=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\n<vmSettings defaultVM\="57,org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType13,1730764015248" defaultVMConnector\="">\n <vmType id\="org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType">\n <vm id\="1730764015248" name\="jre" path\="/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551/jre"/>\n </vmType>\n</vmSettings>\n
|
||||
@@ -0,0 +1,91 @@
|
||||
content_assist_completion_replacement_background=200,200,0
|
||||
content_assist_completion_replacement_foreground=200,0,0
|
||||
content_assist_disabled_computers=org.eclipse.jdt.ui.textProposalCategory\u0000org.eclipse.jdt.ui.javaPostfixProposalCategory\u0000org.eclipse.jdt.ui.javaAllProposalCategory\u0000org.eclipse.jdt.ui.javaTypeProposalCategory\u0000org.eclipse.jdt.ui.javaNoTypeProposalCategory\u0000org.eclipse.jdt.ui.javaChainProposalCategory\u0000
|
||||
content_assist_lru_history=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?><history maxLHS\="100" maxRHS\="10"/>
|
||||
content_assist_number_of_computers=15
|
||||
content_assist_parameters_background=52,57,61
|
||||
content_assist_parameters_foreground=238,238,238
|
||||
content_assist_proposals_background=52,57,61
|
||||
content_assist_proposals_foreground=238,238,238
|
||||
eclipse.preferences.version=1
|
||||
java_bracket=249,250,244
|
||||
java_comment_task_tag=154,140,124
|
||||
java_default=217,232,247
|
||||
java_doc_default=128,128,128
|
||||
java_doc_keyword=154,140,124
|
||||
java_doc_link=169,156,140
|
||||
java_doc_tag=30,120,155
|
||||
java_keyword=204,108,29
|
||||
java_keyword_bold=false
|
||||
java_keyword_return=204,108,29
|
||||
java_keyword_return_bold=false
|
||||
java_multi_line_comment=128,128,128
|
||||
java_operator=230,230,250
|
||||
java_single_line_comment=128,128,128
|
||||
java_string=23,198,163
|
||||
javadocElementsStyling.darkModeDefaultColors=true
|
||||
matchingBracketsColor=249,250,244
|
||||
org.eclipse.jdt.ui.formatterprofiles.version=23
|
||||
overriddenByCSS=,content_assist_completion_replacement_background,content_assist_completion_replacement_foreground,content_assist_parameters_background,content_assist_parameters_foreground,content_assist_proposals_background,content_assist_proposals_foreground,java_bracket,java_comment_task_tag,java_default,java_doc_default,java_doc_keyword,java_doc_link,java_doc_tag,java_keyword,java_keyword_bold,java_keyword_return,java_keyword_return_bold,java_multi_line_comment,java_operator,java_single_line_comment,java_string,matchingBracketsColor,pf_coloring_argument,pf_coloring_assignment,pf_coloring_comment,pf_coloring_key,pf_coloring_value,semanticHighlighting.abstractClass.color,semanticHighlighting.abstractClass.enabled,semanticHighlighting.abstractMethodInvocation.color,semanticHighlighting.abstractMethodInvocation.enabled,semanticHighlighting.annotation.color,semanticHighlighting.annotation.enabled,semanticHighlighting.annotation.italic,semanticHighlighting.annotationElementReference.color,semanticHighlighting.annotationElementReference.enabled,semanticHighlighting.class.color,semanticHighlighting.class.enabled,semanticHighlighting.deprecatedMember.color,semanticHighlighting.deprecatedMember.enabled,semanticHighlighting.deprecatedMember.underline,semanticHighlighting.deprecatedMember.strikethrough,semanticHighlighting.enum.color,semanticHighlighting.enum.enabled,semanticHighlighting.enum.italic,semanticHighlighting.field.color,semanticHighlighting.field.enabled,semanticHighlighting.inheritedField.color,semanticHighlighting.inheritedMethodInvocation.color,semanticHighlighting.inheritedMethodInvocation.enabled,semanticHighlighting.interface.color,semanticHighlighting.interface.enabled,semanticHighlighting.localVariable.color,semanticHighlighting.localVariable.enabled,semanticHighlighting.localVariableDeclaration.color,semanticHighlighting.localVariableDeclaration.enabled,semanticHighlighting.localVariableDeclaration.bold,semanticHighlighting.method.color,semanticHighlighting.method.enabled,semanticHighlighting.methodDeclarationName.color,semanticHighlighting.methodDeclarationName.enabled,semanticHighlighting.methodDeclarationName.bold,semanticHighlighting.number.color,semanticHighlighting.number.enabled,semanticHighlighting.parameterVariable.color,semanticHighlighting.parameterVariable.enabled,semanticHighlighting.staticField.color,semanticHighlighting.staticField.enabled,semanticHighlighting.staticFinalField.color,semanticHighlighting.staticFinalField.enabled,semanticHighlighting.staticMethodInvocation.color,semanticHighlighting.staticMethodInvocation.enabled,semanticHighlighting.typeArgument.color,semanticHighlighting.typeArgument.enabled,semanticHighlighting.typeParameter.color,semanticHighlighting.typeParameter.enabled,semanticHighlighting.typeParameter.bold,semanticHighlighting.restrictedKeywords.color,semanticHighlighting.restrictedKeywords.bold,sourceHoverBackgroundColor,javadocElementsStyling.darkModeDefaultColors,
|
||||
pf_coloring_argument=221,40,103
|
||||
pf_coloring_assignment=217,232,247
|
||||
pf_coloring_comment=128,128,128
|
||||
pf_coloring_key=217,232,247
|
||||
pf_coloring_value=23,198,163
|
||||
semanticHighlighting.abstractClass.color=62,171,230
|
||||
semanticHighlighting.abstractClass.enabled=true
|
||||
semanticHighlighting.abstractMethodInvocation.color=128,246,167
|
||||
semanticHighlighting.abstractMethodInvocation.enabled=true
|
||||
semanticHighlighting.annotation.color=160,160,160
|
||||
semanticHighlighting.annotation.enabled=true
|
||||
semanticHighlighting.annotation.italic=true
|
||||
semanticHighlighting.annotationElementReference.color=235,75,100
|
||||
semanticHighlighting.annotationElementReference.enabled=true
|
||||
semanticHighlighting.class.color=18,144,195
|
||||
semanticHighlighting.class.enabled=true
|
||||
semanticHighlighting.deprecatedMember.color=128,128,128
|
||||
semanticHighlighting.deprecatedMember.enabled=true
|
||||
semanticHighlighting.deprecatedMember.strikethrough=true
|
||||
semanticHighlighting.deprecatedMember.underline=false
|
||||
semanticHighlighting.enum.color=204,129,186
|
||||
semanticHighlighting.enum.enabled=true
|
||||
semanticHighlighting.enum.italic=true
|
||||
semanticHighlighting.field.color=102,225,248
|
||||
semanticHighlighting.field.enabled=true
|
||||
semanticHighlighting.inheritedField.color=143,143,191
|
||||
semanticHighlighting.inheritedMethodInvocation.color=205,246,104
|
||||
semanticHighlighting.inheritedMethodInvocation.enabled=true
|
||||
semanticHighlighting.interface.color=128,242,246
|
||||
semanticHighlighting.interface.enabled=true
|
||||
semanticHighlighting.localVariable.color=243,236,121
|
||||
semanticHighlighting.localVariable.enabled=true
|
||||
semanticHighlighting.localVariableDeclaration.bold=false
|
||||
semanticHighlighting.localVariableDeclaration.color=242,242,0
|
||||
semanticHighlighting.localVariableDeclaration.enabled=true
|
||||
semanticHighlighting.method.color=167,236,33
|
||||
semanticHighlighting.method.enabled=true
|
||||
semanticHighlighting.methodDeclarationName.bold=false
|
||||
semanticHighlighting.methodDeclarationName.color=30,181,64
|
||||
semanticHighlighting.methodDeclarationName.enabled=true
|
||||
semanticHighlighting.number.color=104,151,187
|
||||
semanticHighlighting.number.enabled=true
|
||||
semanticHighlighting.parameterVariable.color=121,171,255
|
||||
semanticHighlighting.parameterVariable.enabled=true
|
||||
semanticHighlighting.restrictedKeywords.bold=false
|
||||
semanticHighlighting.restrictedKeywords.color=204,108,29
|
||||
semanticHighlighting.staticField.color=141,218,248
|
||||
semanticHighlighting.staticField.enabled=true
|
||||
semanticHighlighting.staticFinalField.color=141,218,248
|
||||
semanticHighlighting.staticFinalField.enabled=true
|
||||
semanticHighlighting.staticMethodInvocation.color=150,236,63
|
||||
semanticHighlighting.staticMethodInvocation.enabled=true
|
||||
semanticHighlighting.typeArgument.color=177,102,218
|
||||
semanticHighlighting.typeArgument.enabled=true
|
||||
semanticHighlighting.typeParameter.bold=false
|
||||
semanticHighlighting.typeParameter.color=191,164,164
|
||||
semanticHighlighting.typeParameter.enabled=true
|
||||
sourceHoverBackgroundColor=68,68,68
|
||||
spelling_locale_initialized=true
|
||||
typefilter_migrated_2=true
|
||||
useAnnotationsPrefPage=true
|
||||
useQuickDiffPrefPage=true
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.m2e.discovery.pref.projects=
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
mylyn.attention.migrated=true
|
||||
@@ -0,0 +1,3 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.mylyn.java.ui.run.count.3_10_0=1
|
||||
org.eclipse.mylyn.java.ui.run.count.3_1_0=1
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.mylyn.monitor.activity.tracking.enabled.checked=true
|
||||
@@ -0,0 +1,5 @@
|
||||
eclipse.preferences.version=1
|
||||
migrated.task.repositories.secure.store=true
|
||||
org.eclipse.mylyn.tasks.ui.filters.nonmatching=true
|
||||
org.eclipse.mylyn.tasks.ui.filters.nonmatching.encouraged=true
|
||||
org.eclipse.mylyn.tasks.ui.welcome.message=true
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.search.defaultPerspective=org.eclipse.search.defaultPerspective.none
|
||||
@@ -0,0 +1,4 @@
|
||||
eclipse.preferences.version=1
|
||||
platformState=902606037612457
|
||||
quickStart=false
|
||||
tipsAndTricks=true
|
||||
@@ -0,0 +1,3 @@
|
||||
CURRENT_THEME_ID=org.eclipse.ui.ide.systemDefault
|
||||
eclipse.preferences.version=1
|
||||
showIntro=false
|
||||
@@ -0,0 +1,67 @@
|
||||
//org.eclipse.ui.commands/state/org.eclipse.ui.navigator.resources.nested.changeProjectPresentation/org.eclipse.ui.commands.radioState=false
|
||||
PLUGINS_NOT_ACTIVATED_ON_STARTUP=;org.eclipse.m2e.discovery;
|
||||
eclipse.preferences.version=1
|
||||
org.eclipse.ui.ide.systemDefault.CONFLICTING_COLOR=240,15,66
|
||||
org.eclipse.ui.ide.systemDefault.CONTENT_ASSIST_BACKGROUND_COLOR=52,57,61
|
||||
org.eclipse.ui.ide.systemDefault.CONTENT_ASSIST_FOREGROUND_COLOR=238,238,238
|
||||
org.eclipse.ui.ide.systemDefault.EDITION_COLOR=238,238,238
|
||||
org.eclipse.ui.ide.systemDefault.INCOMING_COLOR=31,179,235
|
||||
org.eclipse.ui.ide.systemDefault.OUTGOING_COLOR=238,238,238
|
||||
org.eclipse.ui.ide.systemDefault.RESOLVED_COLOR=108,210,17
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.CommitMessageCommentColor=128,128,128
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffAddBackgroundColor=11,121,90
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffAddForegroundColor=216,254,245
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffHeadlineBackgroundColor=71,71,71
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffHeadlineForegroundColor=242,242,242
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffHunkBackgroundColor=53,97,113
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffHunkForegroundColor=233,242,254
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffRemoveBackgroundColor=117,2,36
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.DiffRemoveForegroundColor=255,232,237
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.IgnoredResourceBackgroundColor=47,47,47
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.IgnoredResourceForegroundColor=120,120,120
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.UncommittedChangeBackgroundColor=47,47,47
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.egit.ui.UncommittedChangeForegroundColor=114,157,186
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jdt.ui.ColoredLabels.inherited=143,143,191
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jdt.ui.ColoredLabels.match_highlight=206,92,0
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jdt.ui.ColoredLabels.writeaccess_highlight=255,128,128
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jdt.ui.Javadoc.backgroundColor=52,57,61
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jdt.ui.Javadoc.foregroundColor=238,238,238
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jface.REVISION_NEWEST_COLOR=75,44,3
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.jface.REVISION_OLDEST_COLOR=154,113,61
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.color.text.quoted=106,133,255
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.colors.category.gradient.end=136,137,133
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.colors.category.gradient.start=85,87,83
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.colors.foreground.past.scheduled=52,101,164
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.colors.foreground.task.active=117,80,123
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.colors.foreground.thisweek.scheduled=85,87,83
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.mylyn.tasks.ui.colors.foreground.today.scheduled=52,101,164
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.search.ui.match.highlight=206,92,0
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.editors.rangeIndicatorColor=27,118,153
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_NOFOCUS_TAB_BG_END=41,41,41
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_NOFOCUS_TAB_BG_START=43,44,45
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_NOFOCUS_TAB_TEXT_COLOR=204,204,204
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_TAB_BG_END=41,41,41
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_TAB_BG_START=43,44,45
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_TAB_INNER_KEYLINE_COLOR=75,76,79
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_TAB_OUTER_KEYLINE_COLOR=75,76,79
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_TAB_OUTLINE_COLOR=75,76,79
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_TAB_TEXT_COLOR=221,221,221
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_UNSELECTED_TABS_COLOR_END=64,64,67
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.ACTIVE_UNSELECTED_TABS_COLOR_START=73,74,77
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_TAB_BG_END=49,53,56
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_TAB_BG_START=59,64,66
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_TAB_INNER_KEYLINE_COLOR=81,86,88
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_TAB_OUTER_KEYLINE_COLOR=81,86,88
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_TAB_OUTLINE_COLOR=59,64,66
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_TAB_TEXT_COLOR=187,187,187
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_UNSELECTED_TABS_COLOR_END=70,70,73
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INACTIVE_UNSELECTED_TABS_COLOR_START=81,86,88
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INFORMATION_BACKGROUND=81,86,88
|
||||
org.eclipse.ui.ide.systemDefault.org.eclipse.ui.workbench.INFORMATION_FOREGROUND=238,238,238
|
||||
org.eclipse.ui.workbench.ACTIVE_NOFOCUS_TAB_BG_END=255,255,255
|
||||
org.eclipse.ui.workbench.ACTIVE_NOFOCUS_TAB_BG_START=255,255,255
|
||||
org.eclipse.ui.workbench.ACTIVE_NOFOCUS_TAB_TEXT_COLOR=16,16,16
|
||||
org.eclipse.ui.workbench.ACTIVE_TAB_BG_END=255,255,255
|
||||
org.eclipse.ui.workbench.ACTIVE_TAB_BG_START=255,255,255
|
||||
org.eclipse.ui.workbench.ACTIVE_TAB_TEXT_COLOR=46,52,54
|
||||
org.eclipse.ui.workbench.INACTIVE_TAB_BG_START=246,245,244
|
||||
@@ -0,0 +1,21 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchConfiguration type="org.eclipse.jdt.launching.localJavaApplication">
|
||||
<booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
|
||||
<listEntry value="/delegation"/>
|
||||
</listAttribute>
|
||||
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
|
||||
<listEntry value="4"/>
|
||||
</listAttribute>
|
||||
<mapAttribute key="org.eclipse.debug.core.environmentVariables">
|
||||
<mapEntry key="DISPLAY" value=":0"/>
|
||||
</mapAttribute>
|
||||
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
|
||||
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
|
||||
<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
|
||||
<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="tester.Main"/>
|
||||
<stringAttribute key="org.eclipse.jdt.launching.MODULE_NAME" value="mastermind"/>
|
||||
<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="${project_name}.Examples"/>
|
||||
<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="delegation"/>
|
||||
</launchConfiguration>
|
||||
18
.metadata/.plugins/org.eclipse.debug.ui/dialog_settings.xml
Normal file
18
.metadata/.plugins/org.eclipse.debug.ui/dialog_settings.xml
Normal file
@@ -0,0 +1,18 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<section name="Workbench">
|
||||
<section name="org.eclipse.debug.ui.LAUNCH_CONFIGURATIONS_DIALOG_SECTION">
|
||||
<item key="org.eclipse.debug.ui.DIALOG_SASH_WEIGHTS_1" value="237"/>
|
||||
<item key="org.eclipse.debug.ui.DIALOG_SASH_WEIGHTS_2" value="762"/>
|
||||
<item key="org.eclipse.debug.ui.EXPANDED_NODES" value=", org.eclipse.jdt.launching.localJavaApplication, "/>
|
||||
<item key="DIALOG_WIDTH" value="1089"/>
|
||||
<item key="DIALOG_HEIGHT" value="1072"/>
|
||||
<item key="DIALOG_FONT_NAME" value="1|Cantarell|11.0|0|GTK|1|"/>
|
||||
</section>
|
||||
<section name="org.eclipse.debug.ui.STRING_VARIABLE_SELECTION_DIALOG_SECTION">
|
||||
<item key="DIALOG_X_ORIGIN" value="0"/>
|
||||
<item key="DIALOG_Y_ORIGIN" value="0"/>
|
||||
<item key="DIALOG_WIDTH" value="444"/>
|
||||
<item key="DIALOG_HEIGHT" value="701"/>
|
||||
<item key="DIALOG_FONT_NAME" value="1|Cantarell|11.0|0|GTK|1|"/>
|
||||
</section>
|
||||
</section>
|
||||
@@ -0,0 +1,29 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<launchHistory>
|
||||
<launchGroup id="org.eclipse.debug.ui.launchGroup.debug">
|
||||
<mruHistory>
|
||||
<launch memento="<?xml version="1.0" encoding="UTF-8" standalone="no"?> <launchConfiguration local="true" path="cs3"/> "/>
|
||||
</mruHistory>
|
||||
<favorites/>
|
||||
</launchGroup>
|
||||
<launchGroup id="org.eclipse.debug.ui.launchGroup.profile">
|
||||
<mruHistory/>
|
||||
<favorites/>
|
||||
</launchGroup>
|
||||
<launchGroup id="org.eclipse.eclemma.ui.launchGroup.coverage">
|
||||
<mruHistory>
|
||||
<launch memento="<?xml version="1.0" encoding="UTF-8" standalone="no"?> <launchConfiguration local="true" path="cs3"/> "/>
|
||||
</mruHistory>
|
||||
<favorites/>
|
||||
</launchGroup>
|
||||
<launchGroup id="org.eclipse.ui.externaltools.launchGroup">
|
||||
<mruHistory/>
|
||||
<favorites/>
|
||||
</launchGroup>
|
||||
<launchGroup id="org.eclipse.debug.ui.launchGroup.run">
|
||||
<mruHistory>
|
||||
<launch memento="<?xml version="1.0" encoding="UTF-8" standalone="no"?> <launchConfiguration local="true" path="cs3"/> "/>
|
||||
</mruHistory>
|
||||
<favorites/>
|
||||
</launchGroup>
|
||||
</launchHistory>
|
||||
2505
.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
Normal file
2505
.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
Normal file
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,11 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<projectDescription>
|
||||
<name>.org.eclipse.egit.core.cmp</name>
|
||||
<comment></comment>
|
||||
<projects>
|
||||
</projects>
|
||||
<buildSpec>
|
||||
</buildSpec>
|
||||
<natures>
|
||||
</natures>
|
||||
</projectDescription>
|
||||
@@ -0,0 +1,2 @@
|
||||
eclipse.preferences.version=1
|
||||
encoding/<project>=UTF-8
|
||||
BIN
.metadata/.plugins/org.eclipse.jdt.core/1865797976.index
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/1865797976.index
Normal file
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/2954488155.index
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/2954488155.index
Normal file
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/3024544230.index
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/3024544230.index
Normal file
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/3408771930.index
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/3408771930.index
Normal file
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/3487212494.index
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/3487212494.index
Normal file
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/783481251.index
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/783481251.index
Normal file
Binary file not shown.
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/externalFilesCache
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/externalFilesCache
Normal file
Binary file not shown.
BIN
.metadata/.plugins/org.eclipse.jdt.core/externalLibsTimeStamps
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/externalLibsTimeStamps
Normal file
Binary file not shown.
@@ -0,0 +1 @@
|
||||
INDEX VERSION 1.134
|
||||
@@ -0,0 +1 @@
|
||||
java
|
||||
BIN
.metadata/.plugins/org.eclipse.jdt.core/nonChainingJarsCache
Normal file
BIN
.metadata/.plugins/org.eclipse.jdt.core/nonChainingJarsCache
Normal file
Binary file not shown.
@@ -0,0 +1,7 @@
|
||||
INDEX VERSION 1.134+/home/jacob/School/CS3/.metadata/.plugins/org.eclipse.jdt.core
|
||||
3024544230.index
|
||||
783481251.index
|
||||
3408771930.index
|
||||
1865797976.index
|
||||
3487212494.index
|
||||
2954488155.index
|
||||
Binary file not shown.
@@ -0,0 +1,5 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<dirs>
|
||||
<entry loc="/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551/jre" stamp="0"/>
|
||||
<entry loc="/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551" stamp="0"/>
|
||||
</dirs>
|
||||
@@ -0,0 +1,15 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<libraryInfos>
|
||||
<libraryInfo home="/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551/jre" version="21.0.4"/>
|
||||
<libraryInfo home="/app/eclipse/plugins/org.eclipse.justj.openjdk.hotspot.jre.full.linux.x86_64_21.0.4.v20240802-1551" version="21.0.4">
|
||||
<bootpath>
|
||||
<entry path="null"/>
|
||||
</bootpath>
|
||||
<extensionDirs>
|
||||
<entry path="null"/>
|
||||
</extensionDirs>
|
||||
<endorsedDirs>
|
||||
<entry path="null"/>
|
||||
</endorsedDirs>
|
||||
</libraryInfo>
|
||||
</libraryInfos>
|
||||
@@ -0,0 +1,2 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<typeInfoHistroy/>
|
||||
@@ -0,0 +1,2 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<qualifiedTypeNameHistroy/>
|
||||
45
.metadata/.plugins/org.eclipse.jdt.ui/dialog_settings.xml
Normal file
45
.metadata/.plugins/org.eclipse.jdt.ui/dialog_settings.xml
Normal file
@@ -0,0 +1,45 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<section name="Workbench">
|
||||
<item key="org.eclipse.jdt.ui.last.selected.jre.kind2" value="2"/>
|
||||
<item key="org.eclipse.jdt.ui.last.selected.execution.enviroment" value="JavaSE-21"/>
|
||||
<item key="org.eclipse.jdt.ui.last.selected.create.moduleinfo.comments" value="false"/>
|
||||
<item key="org.eclipse.jdt.ui.last.selected.create.moduleinfo" value="false"/>
|
||||
<item key="org.eclipse.jdt.ui.lastextjar" value="/home/jacob/School/CS3/libs"/>
|
||||
<section name="org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart">
|
||||
<item key="group_libraries" value="true"/>
|
||||
<item key="layout" value="2"/>
|
||||
<item key="rootMode" value="1"/>
|
||||
<item key="linkWithEditor" value="false"/>
|
||||
<item key="memento" value="<?xml version="1.0" encoding="UTF-8"?>
<packageExplorer group_libraries="1" layout="2" linkWithEditor="0" rootMode="1" workingSetName="Aggregate for window 1730763422386">
<customFilters userDefinedPatternsEnabled="false">
<xmlDefinedFilters>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.StaticsFilter" isEnabled="false"/>
<child filterId="org.eclipse.buildship.ui.packageexplorer.filter.gradle.buildfolder" isEnabled="true"/>
<child filterId="org.eclipse.mylyn.java.ui.MembersFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.NonJavaProjectsFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer_patternFilterId_.*" isEnabled="true"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.NonSharedProjectsFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.SyntheticMembersFilter" isEnabled="true"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.ContainedLibraryFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.internal.ui.PackageExplorer.HideInnerClassFilesFilter" isEnabled="true"/>
<child filterId="org.eclipse.jdt.internal.ui.PackageExplorer.EmptyInnerPackageFilter" isEnabled="true"/>
<child filterId="org.eclipse.m2e.MavenModuleFilter" isEnabled="false"/>
<child filterId="org.eclipse.buildship.ui.packageexplorer.filter.gradle.subProject" isEnabled="true"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.ClosedProjectsFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.DeprecatedMembersFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.EmptyLibraryContainerFilter" isEnabled="true"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.PackageDeclarationFilter" isEnabled="true"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.ImportDeclarationFilter" isEnabled="true"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.NonJavaElementFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.LibraryFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.CuAndClassFileFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.internal.ui.PackageExplorer.EmptyPackageFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.NonPublicFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.LocalTypesFilter" isEnabled="false"/>
<child filterId="org.eclipse.jdt.ui.PackageExplorer.FieldsFilter" isEnabled="false"/>
</xmlDefinedFilters>
</customFilters>
</packageExplorer>"/>
|
||||
</section>
|
||||
<section name="JavaProjectWizard.dialogBounds">
|
||||
<item key="DIALOG_X_ORIGIN" value="20"/>
|
||||
<item key="DIALOG_Y_ORIGIN" value="20"/>
|
||||
<item key="DIALOG_WIDTH" value="815"/>
|
||||
<item key="DIALOG_HEIGHT" value="930"/>
|
||||
<item key="DIALOG_FONT_NAME" value="1|Cantarell|11.0|0|GTK|1|"/>
|
||||
</section>
|
||||
<section name="JavaElementSearchActions">
|
||||
</section>
|
||||
<section name="NewClassCreationWizard.dialogBounds">
|
||||
<item key="DIALOG_X_ORIGIN" value="20"/>
|
||||
<item key="DIALOG_Y_ORIGIN" value="20"/>
|
||||
<item key="DIALOG_WIDTH" value="664"/>
|
||||
<item key="DIALOG_HEIGHT" value="754"/>
|
||||
<item key="DIALOG_FONT_NAME" value="1|Cantarell|11.0|0|GTK|1|"/>
|
||||
</section>
|
||||
<section name="OptionalMessageDialog.hide.">
|
||||
<item key="org.eclipse.jdt.ui.typecomment.deprecated" value="true"/>
|
||||
</section>
|
||||
<section name="NewClassWizardPage">
|
||||
<item key="create_constructor" value="false"/>
|
||||
<item key="create_unimplemented" value="true"/>
|
||||
</section>
|
||||
<section name="completion_proposal_size">
|
||||
</section>
|
||||
<section name="quick_assist_proposal_size">
|
||||
</section>
|
||||
<section name="BuildPathsPropertyPage">
|
||||
<item key="pageIndex" value="2"/>
|
||||
</section>
|
||||
</section>
|
||||
BIN
.metadata/.plugins/org.eclipse.m2e.core/workspaceState.ser
Normal file
BIN
.metadata/.plugins/org.eclipse.m2e.core/workspaceState.ser
Normal file
Binary file not shown.
@@ -0,0 +1,41 @@
|
||||
<configuration scan="true">
|
||||
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
|
||||
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
|
||||
<pattern>%date [%thread] %-5level %logger{35} - %msg%n</pattern>
|
||||
</encoder>
|
||||
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
|
||||
<level>${org.eclipse.m2e.log.console.threshold:-OFF}</level> <!-- change to DEBUG to mimic '-consolelog' behaviour -->
|
||||
</filter>
|
||||
</appender>
|
||||
|
||||
<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
|
||||
<File>${org.eclipse.m2e.log.dir}/0.log</File>
|
||||
<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
|
||||
<FileNamePattern>${org.eclipse.m2e.log.dir}/%i.log</FileNamePattern>
|
||||
<MinIndex>1</MinIndex>
|
||||
<MaxIndex>10</MaxIndex>
|
||||
</rollingPolicy>
|
||||
<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
|
||||
<MaxFileSize>10MB</MaxFileSize>
|
||||
</triggeringPolicy>
|
||||
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
|
||||
<pattern>%date [%thread] %-5level %logger{35} - %msg%n</pattern>
|
||||
</encoder>
|
||||
</appender>
|
||||
|
||||
<appender name="EclipseLog" class="org.eclipse.m2e.logback.appender.EclipseLogAppender">
|
||||
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
|
||||
<level>WARN</level>
|
||||
</filter>
|
||||
</appender>
|
||||
|
||||
<appender name="MavenConsoleLog" class="org.eclipse.m2e.logback.appender.MavenConsoleAppender">
|
||||
</appender>
|
||||
|
||||
<root level="INFO">
|
||||
<appender-ref ref="FILE" />
|
||||
<appender-ref ref="STDOUT" />
|
||||
<appender-ref ref="EclipseLog" />
|
||||
<appender-ref ref="MavenConsoleLog" />
|
||||
</root>
|
||||
</configuration>
|
||||
BIN
.metadata/.plugins/org.eclipse.mylyn.github.ui/avatars.ser
Normal file
BIN
.metadata/.plugins/org.eclipse.mylyn.github.ui/avatars.ser
Normal file
Binary file not shown.
@@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<setup:Workspace
|
||||
xmi:version="2.0"
|
||||
xmlns:xmi="http://www.omg.org/XMI"
|
||||
xmlns:setup="http://www.eclipse.org/oomph/setup/1.0"
|
||||
name="workspace"/>
|
||||
@@ -0,0 +1,3 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<section name="Workbench">
|
||||
</section>
|
||||
@@ -0,0 +1,11 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<section name="Workbench">
|
||||
<section name="LaunchTerminalSettingsDialog">
|
||||
<item key="terminalLabel" value="Local Terminal"/>
|
||||
<section name="SettingsPanelControl">
|
||||
<section name="Local Terminal">
|
||||
<item key="encoding" value="UTF-8"/>
|
||||
</section>
|
||||
</section>
|
||||
</section>
|
||||
</section>
|
||||
2
.metadata/.plugins/org.eclipse.ui.intro/introstate
Normal file
2
.metadata/.plugins/org.eclipse.ui.intro/introstate
Normal file
@@ -0,0 +1,2 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<state reopen="false"/>
|
||||
@@ -0,0 +1,10 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<section name="Workbench">
|
||||
<section name="WorkbenchPreferenceDialog.dialogBounds">
|
||||
<item key="DIALOG_X_ORIGIN" value="0"/>
|
||||
<item key="DIALOG_Y_ORIGIN" value="0"/>
|
||||
<item key="DIALOG_WIDTH" value="829"/>
|
||||
<item key="DIALOG_HEIGHT" value="804"/>
|
||||
<item key="DIALOG_FONT_NAME" value="1|Cantarell|11.0|0|GTK|1|"/>
|
||||
</section>
|
||||
</section>
|
||||
@@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<workingSetManager>
|
||||
<workingSet editPageId="org.eclipse.jdt.internal.ui.DynamicSourcesWorkingSet" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1730763421824_0" label="Java Main Sources" name="Java Main Sources"/>
|
||||
<workingSet editPageId="org.eclipse.jdt.internal.ui.DynamicSourcesWorkingSet" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1730763421837_1" label="Java Test Sources" name="Java Test Sources"/>
|
||||
<workingSet aggregate="true" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1730763422386_2" label="Window Working Set" name="Aggregate for window 1730763422386"/>
|
||||
</workingSetManager>
|
||||
Reference in New Issue
Block a user