/** * 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 storm.trident.operation.impl; import storm.trident.operation.BaseOperation; import storm.trident.operation.Consumer; import storm.trident.operation.Function; import storm.trident.operation.TridentCollector; import storm.trident.tuple.TridentTuple; public class ConsumerExecutor extends BaseOperation implements Function { private final Consumer consumer; public ConsumerExecutor(Consumer consumer) { this.consumer = consumer; } @Override public void execute(TridentTuple tuple, TridentCollector collector) { consumer.accept(tuple); collector.emit(tuple); } }