/*
 * 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 com.sohu.tv.mq.flink.common.function;

import org.apache.flink.api.java.tuple.Tuple2;
import org.apache.flink.streaming.api.functions.ProcessFunction;
import org.apache.flink.util.Collector;

public class SourceMapFunction
        extends ProcessFunction<Tuple2<String, String>, Tuple2<String, String>> {

    @Override
    public void processElement(
            Tuple2<String, String> value, Context ctx, Collector<Tuple2<String, String>> out)
            throws Exception {
        out.collect(new Tuple2<>(value.f0, value.f1));
    }
}
