| /* |
| * 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.step; |
| |
| import com.google.common.base.Preconditions; |
| |
| /** |
| * Abstract implementation of {@link Step} that takes the description as a constructor parameter |
| * and requires only the implementation of {@link #execute(ExecutionContext)}. This facilitates the |
| * creation of an anonymous implementation of {@link Step}. |
| */ |
| public abstract class AbstractExecutionStep implements Step { |
| |
| private final String description; |
| |
| public AbstractExecutionStep(String description) { |
| this.description = Preconditions.checkNotNull(description); |
| } |
| |
| @Override |
| abstract public int execute(ExecutionContext context); |
| |
| @Override |
| public String getShortName() { |
| return description; |
| } |
| |
| @Override |
| public String getDescription(ExecutionContext context) { |
| return description; |
| } |
| |
| } |