/***********************************************************************************************************************
* 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.GenericMap;
import eu.stratosphere.api.common.operators.SingleInputOperator;
import eu.stratosphere.api.common.operators.UnaryOperatorInformation;
import eu.stratosphere.api.common.operators.util.UserCodeClassWrapper;
import eu.stratosphere.api.common.operators.util.UserCodeObjectWrapper;
import eu.stratosphere.api.common.operators.util.UserCodeWrapper;
/**
*
* @param <IN> The input type.
* @param <OUT> The result type.
* @param <FT> The type of the user-defined function.
*/
public class MapOperatorBase<IN, OUT, FT extends GenericMap<IN, OUT>> extends SingleInputOperator<IN, OUT, FT> {
public MapOperatorBase(UserCodeWrapper<FT> udf, UnaryOperatorInformation<IN, OUT> operatorInfo, String name) {
super(udf, operatorInfo, name);
}
public MapOperatorBase(FT udf, UnaryOperatorInformation<IN, OUT> operatorInfo, String name) {
super(new UserCodeObjectWrapper<FT>(udf), operatorInfo, name);
}
public MapOperatorBase(Class<? extends FT> udf, UnaryOperatorInformation<IN, OUT> operatorInfo, String name) {
super(new UserCodeClassWrapper<FT>(udf), operatorInfo, name);
}
}