| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * 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.facebook.buck.java; |
| |
| import com.facebook.buck.rules.AnnotationProcessingData; |
| |
| /** |
| * Utilities for dealing with {@link AnnotationProcessingDataDecorator}s. |
| */ |
| public class AnnotationProcessingDataDecorators { |
| |
| /** Utility class: do not instantiate. */ |
| private AnnotationProcessingDataDecorators() {} |
| |
| private static AnnotationProcessingDataDecorator IDENTITY = new AnnotationProcessingDataDecorator() { |
| @Override |
| public AnnotationProcessingData decorate(AnnotationProcessingData annotationProcessingData) { |
| return annotationProcessingData; |
| } |
| }; |
| |
| /** |
| * @return a decorator that returns the value that is passed to it. |
| */ |
| public static AnnotationProcessingDataDecorator identity() { |
| return IDENTITY; |
| } |
| |
| } |