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(1) Introduced some Java 17 syntax, (2) included the jar and the Java…
… 17 example class, (3) reformat the code I added to comply with Google Java Style Guide
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lang-java-reach-wala/src/test/resources/ExamplesJdk17.java
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|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| /** | ||
| * This file is part of Eclipse Steady. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * SPDX-FileCopyrightText: Copyright (c) 2018-2020 SAP SE or an SAP affiliate company and Eclipse Steady contributors | ||
| */ | ||
| package org.example; | ||
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| import java.util.SortedSet; | ||
| import java.util.TreeSet; | ||
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| sealed abstract class Animal implements Comparable<Animal> permits Cat, Dog, Fish { | ||
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| public abstract void saySomething(); | ||
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| public int compareTo(Animal _a) { | ||
| return getClass().getName().compareTo(_a.getClass().getName()); | ||
| } | ||
| } | ||
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| final class Cat extends Animal { | ||
| public void saySomething() { | ||
| System.out.println("purr"); | ||
| } | ||
| } | ||
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| final class Dog extends Animal { | ||
| public void saySomething() { | ||
| System.out.println("woof"); | ||
| } | ||
| } | ||
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| final class Fish extends Animal { | ||
| public void saySomething() { | ||
| System.out.println("..."); | ||
| } | ||
| } | ||
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| class Car { | ||
| public void saySomething() { | ||
| System.out.println("honk!"); | ||
| } | ||
| } | ||
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| public class ExamplesJdk17 { | ||
| static SortedSet<Animal> animals = new TreeSet<>(); | ||
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| private static Animal createFish() { | ||
| return new Fish(); | ||
| } | ||
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| private static Animal createCat() { | ||
| Animal cat = new Cat(); | ||
| animals.add(cat); | ||
| return cat; | ||
| } | ||
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| public static void main(String[] args) { | ||
| Animal animal; | ||
| if (args.length == 0) { | ||
| animal = createCat(); | ||
| animal.saySomething(); | ||
| } else { | ||
| animal = createFish(); | ||
| animal.saySomething(); | ||
| } | ||
| } | ||
| } |
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lang-java-reach-wala/src/test/resources/examplesJdk17.jar
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