java.backtype.storm.task.OutputCollectorImpl Maven / Gradle / Ivy
/**
* 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.task;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import backtype.storm.tuple.Tuple;
import backtype.storm.tuple.TupleImpl;
/**
* This output collector exposes the API for emitting tuples from an IRichBolt.
* This is the core API for emitting tuples. For a simpler API, and a more restricted
* form of stream processing, see IBasicBolt and BasicOutputCollector.
*/
public class OutputCollectorImpl extends OutputCollector {
private org.apache.heron.api.bolt.OutputCollector delegate;
public OutputCollectorImpl(org.apache.heron.api.bolt.OutputCollector delegate) {
super(null);
this.delegate = delegate;
}
@Override
public List emit(String streamId, Collection anchors, List