| 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 |
| } |
| |
| } |