/*********************************************************************************************************************** * * Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu) * * 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 eu.stratosphere.api.java.operators.translation; import eu.stratosphere.api.java.functions.MapFunction; import eu.stratosphere.api.java.tuple.Tuple2; public final class KeyRemovingMapper<T, K> extends MapFunction<Tuple2<K, T>, T> { private static final long serialVersionUID = 1L; @Override public T map(Tuple2<K, T> value) { return value.f1; } }