| package edu.uci.ics.asterix.dataflow.data.nontagged.serde; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import edu.uci.ics.asterix.formats.nontagged.AqlSerializerDeserializerProvider; |
| import edu.uci.ics.asterix.om.base.AMutableTime; |
| import edu.uci.ics.asterix.om.base.ATime; |
| import edu.uci.ics.asterix.om.base.temporal.ADateAndTimeParser; |
| import edu.uci.ics.asterix.om.base.temporal.StringCharSequenceAccessor; |
| import edu.uci.ics.asterix.om.types.BuiltinType; |
| import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException; |
| |
| public class ATimeSerializerDeserializer implements ISerializerDeserializer<ATime> { |
| |
| private static final long serialVersionUID = 1L; |
| |
| public static final ATimeSerializerDeserializer INSTANCE = new ATimeSerializerDeserializer(); |
| |
| @SuppressWarnings("unchecked") |
| private static final ISerializerDeserializer<ATime> timeSerde = AqlSerializerDeserializerProvider.INSTANCE |
| .getSerializerDeserializer(BuiltinType.ATIME); |
| |
| private ATimeSerializerDeserializer() { |
| } |
| |
| @Override |
| public ATime deserialize(DataInput in) throws HyracksDataException { |
| try { |
| return new ATime(in.readInt()); |
| |
| } catch (IOException e) { |
| throw new HyracksDataException(e); |
| } |
| } |
| |
| @Override |
| public void serialize(ATime instance, DataOutput out) throws HyracksDataException { |
| try { |
| out.writeInt(instance.getChrononTime()); |
| |
| } catch (IOException e) { |
| throw new HyracksDataException(e); |
| } |
| } |
| |
| public static void parse(String time, DataOutput out) throws HyracksDataException { |
| AMutableTime aTime = new AMutableTime(0); |
| int chrononTimeInMs; |
| |
| try { |
| StringCharSequenceAccessor charAccessor = new StringCharSequenceAccessor(); |
| charAccessor.reset(time, 0); |
| chrononTimeInMs = ADateAndTimeParser.parseTimePart(charAccessor); |
| } catch (Exception e) { |
| throw new HyracksDataException(e.getMessage()); |
| } |
| |
| aTime.setValue(chrononTimeInMs); |
| |
| timeSerde.serialize(aTime, out); |
| } |
| |
| } |