/*********************************************************************************************************************** * 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.common.operators.base; import eu.stratosphere.api.common.functions.GenericJoiner; import eu.stratosphere.api.common.operators.BinaryOperatorInformation; import eu.stratosphere.api.common.operators.DualInputOperator; import eu.stratosphere.api.common.operators.util.UserCodeClassWrapper; import eu.stratosphere.api.common.operators.util.UserCodeObjectWrapper; import eu.stratosphere.api.common.operators.util.UserCodeWrapper; /** * @see GenericJoiner */ public class JoinOperatorBase<IN1, IN2, OUT, FT extends GenericJoiner<IN1, IN2, OUT>> extends DualInputOperator<IN1, IN2, OUT, FT> { public JoinOperatorBase(UserCodeWrapper<FT> udf, BinaryOperatorInformation<IN1, IN2, OUT> operatorInfo, int[] keyPositions1, int[] keyPositions2, String name) { super(udf, operatorInfo, keyPositions1, keyPositions2, name); } public JoinOperatorBase(FT udf, BinaryOperatorInformation<IN1, IN2, OUT> operatorInfo, int[] keyPositions1, int[] keyPositions2, String name) { super(new UserCodeObjectWrapper<FT>(udf), operatorInfo, keyPositions1, keyPositions2, name); } public JoinOperatorBase(Class<? extends FT> udf, BinaryOperatorInformation<IN1, IN2, OUT> operatorInfo, int[] keyPositions1, int[] keyPositions2, String name) { super(new UserCodeClassWrapper<FT>(udf), operatorInfo, keyPositions1, keyPositions2, name); } }