| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 backtype.storm.topology; |
| |
| import java.util.List; |
| |
| import backtype.storm.task.IOutputCollector; |
| import backtype.storm.task.OutputCollector; |
| import backtype.storm.tuple.Tuple; |
| import backtype.storm.utils.Utils; |
| |
| public class BasicOutputCollector implements IBasicOutputCollector { |
| private OutputCollector out; |
| private Tuple inputTuple; |
| |
| public BasicOutputCollector(OutputCollector out) { |
| this.out = out; |
| } |
| |
| public List<Integer> emit(String streamId, List<Object> tuple) { |
| return out.emit(streamId, inputTuple, tuple); |
| } |
| |
| public List<Integer> emit(List<Object> tuple) { |
| return emit(Utils.DEFAULT_STREAM_ID, tuple); |
| } |
| |
| public void setContext(Tuple anInputTuple) { |
| this.inputTuple = anInputTuple; |
| } |
| |
| public void emitDirect(int taskId, String streamId, List<Object> tuple) { |
| out.emitDirect(taskId, streamId, inputTuple, tuple); |
| } |
| |
| public void emitDirect(int taskId, List<Object> tuple) { |
| emitDirect(taskId, Utils.DEFAULT_STREAM_ID, tuple); |
| } |
| |
| protected IOutputCollector getOutputter() { |
| return out; |
| } |
| |
| public void reportError(Throwable t) { |
| out.reportError(t); |
| } |
| } |