| // Copyright 2017 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| package com.google.devtools.build.android.desugar.testdata.java8; |
| |
| /** |
| * The test classes for desugaring default methods. Desugar is not expected to generate companion |
| * classes for interfaces without default methods. The bridge methods are automatically generated by |
| * javac and put in the implementing classes. |
| * |
| * <p>NOTE: There should be NO companion class generated for this class. |
| */ |
| public interface Java7InterfaceWithBridges<T> { |
| T add(T value); |
| |
| /** Concretize T to {@link Number)} */ |
| interface LevelOne<T extends Number> extends Java7InterfaceWithBridges<T> { |
| @Override |
| T add(T value); |
| } |
| |
| /** Concretize to {@link Integer} */ |
| interface LevelTwo extends LevelOne<Integer> { |
| @Override |
| Integer add(Integer value); |
| } |
| |
| /** Empty abstract class. This class should have no bridge methods */ |
| abstract static class AbstractClassOne implements LevelTwo {} |
| |
| /** Implementing class. */ |
| static class ClassAddOne extends AbstractClassOne { |
| @Override |
| public Integer add(Integer value) { |
| return value + 1; |
| } |
| } |
| |
| /** Implementing class. */ |
| static class ClassAddTwo extends AbstractClassOne implements LevelTwo { |
| @Override |
| public Integer add(Integer value) { |
| return value + 2; |
| } |
| } |
| } |