/*
* 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 org.apache.flink.api.java.operators;
import org.apache.flink.annotation.Public;
import org.apache.flink.api.java.DataSet;
/**
*
* @param <IN> The type of the data set consumed by this operator.
* @param <OUT> The type of the data set produced by this operator.
*/
@Public
public interface CustomUnaryOperation<IN, OUT> {
void setInput(DataSet<IN> inputData);
DataSet<OUT> createResult();
}