src/main/java/org/apache/flink/benchmark/CollectSink.java

/*
 * 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.benchmark;

import org.apache.flink.streaming.api.functions.sink.SinkFunction;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by pnowojski on 7/5/17.
 */
public class CollectSink<T> implements SinkFunction<T> {
	public final List<T> result = new ArrayList<>();

	@Override
	public void invoke(T value) throws Exception {
		result.add(value);
	}
}