package edu.uci.ics.hivesterix.runtime.factory.nullwriter;

import java.io.DataOutput;

import edu.uci.ics.hyracks.api.dataflow.value.INullWriter;
import edu.uci.ics.hyracks.api.dataflow.value.INullWriterFactory;
import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;

public class HiveNullWriterFactory implements INullWriterFactory {

    private static final long serialVersionUID = 1L;

    public static HiveNullWriterFactory INSTANCE = new HiveNullWriterFactory();

    @Override
    public INullWriter createNullWriter() {
        return new HiveNullWriter();
    }
}

class HiveNullWriter implements INullWriter {

    @Override
    public void writeNull(DataOutput out) throws HyracksDataException {
        // do nothing
    }

}