DoubleDataPoint (TsFile 1.2.1 API)

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 Description

DoubleDataPoint(java.lang.String measurementId, double v)
constructor of DoubleDataPoint, the value type will be set automatically.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.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(java.lang.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 java.lang.Object getValue()
```
    Specified by:
    
    getValue in class DataPoint
  - setDouble
```
public void setDouble(double value)
```
    Overrides:
    
    setDouble in class DataPoint