org.apache.iotdb.tsfile.write.record.datapoint

Class DoubleDataPoint

java.lang.Object

org.apache.iotdb.tsfile.write.record.datapoint.DataPoint

org.apache.iotdb.tsfile.write.record.datapoint.DoubleDataPoint

public class DoubleDataPoint
extends DataPoint

a subclass for Double data type extends DataPoint.

See Also:

DataPoint

Field Summary

Fields inherited from class org.apache.iotdb.tsfile.write.record.datapoint.DataPoint

measurementId, type

Constructor Summary

Constructors

Constructor and Description
DoubleDataPoint(String measurementId, double v) constructor of DoubleDataPoint, the value type will be set automatically.

Method Summary

Modifier and Type	Method and Description
Object	getValue()
void	setDouble(double value)
void	writeTo(long time, ChunkWriterImpl writer) write this DataPoint by a SeriesWriter.

Methods inherited from class org.apache.iotdb.tsfile.write.record.datapoint.DataPoint

getDataPoint, getMeasurementId, getType, setBoolean, setFloat, setInteger, setLong, setString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DoubleDataPoint

public DoubleDataPoint(String measurementId,
                       double v)

constructor of DoubleDataPoint, the value type will be set automatically.

Method Detail

writeTo

public void writeTo(long time,
                    ChunkWriterImpl writer)

Description copied from class: DataPoint

write this DataPoint by a SeriesWriter.

Specified by:

writeTo in class DataPoint

Parameters:

time - timestamp

writer - writer

getValue

public Object getValue()

Specified by:

getValue in class DataPoint

setDouble

public void setDouble(double value)

Overrides:

setDouble in class DataPoint