/** * 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 backtype.storm.tuple.Tuple; import java.util.Collection; import java.util.List; /** * @author JohnFang (xiaojian.fxj@alibaba-inc.com). */ public abstract class OutputCollectorCb implements IOutputCollector { protected IOutputCollector delegate; public OutputCollectorCb() { } public OutputCollectorCb(IOutputCollector delegate) { this.delegate = delegate; } public abstract List<Integer> emit(String streamId, Collection<Tuple> anchors, List<Object> tuple, ICollectorCallback callback); public abstract void emitDirect(int taskId, String streamId, Collection<Tuple> anchors, List<Object> tuple, ICollectorCallback callback); public abstract List<Integer> emitCtrl(String streamId, Collection<Tuple> anchors, List<Object> tuple); public abstract void emitDirectCtrl(int taskId, String streamId, Collection<Tuple> anchors, List<Object> tuple); public void flush() { } public void setBatchId(long batchId) { } }