| /* |
| * 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.model; |
| |
| import com.google.common.base.Function; |
| |
| import java.util.Comparator; |
| |
| public interface HasBuildTarget { |
| |
| Function<HasBuildTarget, BuildTarget> TO_TARGET = |
| new Function<HasBuildTarget, BuildTarget>() { |
| @Override |
| public BuildTarget apply(HasBuildTarget input) { |
| return input.getBuildTarget(); |
| } |
| }; |
| |
| Comparator<HasBuildTarget> BUILD_TARGET_COMPARATOR = |
| new Comparator<HasBuildTarget>() { |
| @Override |
| public int compare(HasBuildTarget a, HasBuildTarget b) { |
| if (a == b) { |
| return 0; |
| } |
| if (a == null) { |
| return 1; |
| } |
| if (b == null) { |
| return -1; |
| } |
| return a.getBuildTarget().compareTo(b.getBuildTarget()); |
| } |
| }; |
| |
| BuildTarget getBuildTarget(); |
| } |