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/*
 * Copyright © 2016-2017 Cask Data, Inc.
 *
 * 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 co.cask.cdap.etl.batch.mapreduce;

import co.cask.cdap.api.dataset.lib.KeyValue;
import co.cask.cdap.api.mapreduce.MapReduceTaskContext;

/**
 * Writes to a single output.
 *
 * @param  the output key type
 * @param  the output value type
 */
public class SingleOutputWriter extends OutputWriter {
  public SingleOutputWriter(MapReduceTaskContext context) {
    super(context);
  }

  @Override
  public void write(String sinkName, KeyValue output) throws Exception {
    context.write(output.getKey(), output.getValue());
  }
}