| /* |
| * Copyright 2014-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.cxx; |
| |
| import com.facebook.buck.rules.BuildRule; |
| import com.facebook.buck.rules.RuleKey; |
| import com.facebook.buck.rules.SourcePathResolver; |
| import com.google.common.collect.ImmutableList; |
| |
| import java.nio.file.Path; |
| |
| public class HashedFileTool implements Tool { |
| |
| private final Path path; |
| |
| public HashedFileTool(Path path) { |
| this.path = path; |
| } |
| |
| @Override |
| public RuleKey.Builder appendToRuleKey(RuleKey.Builder builder, String key) { |
| return builder.setReflectively(key, path); |
| } |
| |
| @Override |
| public ImmutableList<BuildRule> getBuildRules(SourcePathResolver resolver) { |
| return ImmutableList.of(); |
| } |
| |
| @Override |
| public ImmutableList<String> getCommandPrefix(SourcePathResolver resolver) { |
| return ImmutableList.of(path.toString()); |
| } |
| |
| } |