| /* |
| * 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.rules; |
| |
| import java.io.IOException; |
| |
| import javax.annotation.Nullable; |
| |
| /** |
| * No-op implementations of all methods from {@link Buildable}. To switch to |
| * {@link AbstractBuildable}: |
| * <ol> |
| * <li>Change the class the rule extends.</li> |
| * <li>Modifying its Builder to extend AbstractBuilder.Builder (this is important!)</li> |
| * <li>Fix compilation errors</li> |
| * <li>Check for usages in the buck code base (particularly instanceof checks and casts)</li> |
| * <li>...</li> |
| * <li>profit</li> |
| * </ol> |
| * |
| */ |
| // This currently extends AbstractCachingBuildRule. The next step is to cut that inheritance. |
| public abstract class DoNotUseAbstractBuildable extends AbstractCachingBuildRule implements Buildable { |
| |
| protected DoNotUseAbstractBuildable(BuildRuleParams buildRuleParams) { |
| super(buildRuleParams); |
| } |
| |
| @Override |
| public Buildable getBuildable() { |
| return this; |
| } |
| |
| @Override |
| public RuleKey.Builder appendDetailsToRuleKey(RuleKey.Builder builder) throws IOException { |
| return builder; |
| } |
| |
| @Nullable |
| @Override |
| public String getPathToOutputFile() { |
| return null; |
| } |
| } |