org.apache.iotdb.tsfile.file.metadata

Class TimeseriesMetadata

java.lang.Object

org.apache.iotdb.tsfile.file.metadata.TimeseriesMetadata

All Implemented Interfaces:

ITimeSeriesMetadata

public class TimeseriesMetadata
extends Object
implements ITimeSeriesMetadata

Constructor Summary

Constructors

Constructor and Description
TimeseriesMetadata()
TimeseriesMetadata(byte timeSeriesMetadataType, int chunkMetaDataListDataSize, String measurementId, TSDataType dataType, Statistics<? extends Serializable> statistics, PublicBAOS chunkMetadataListBuffer)
TimeseriesMetadata(TimeseriesMetadata timeseriesMetadata)

Method Summary

Modifier and Type	Method and Description
static TimeseriesMetadata	deserializeFrom(ByteBuffer buffer, boolean needChunkMetadata)
List<IChunkMetadata>	getChunkMetadataList()
IChunkMetadataLoader	getChunkMetadataLoader()
int	getDataSizeOfChunkMetaDataList()
String	getMeasurementId()
long	getOffsetOfChunkMetaDataList()
Statistics<? extends Serializable>	getStatistics()
byte	getTimeSeriesMetadataType()
TSDataType	getTSDataType()
boolean	isModified()
boolean	isSeq()
List<IChunkMetadata>	loadChunkMetadataList()
int	serializeTo(OutputStream outputStream) serialize to outputStream.
void	setChunkMetadataList(ArrayList<ChunkMetadata> chunkMetadataList)
void	setChunkMetadataListBuffer(PublicBAOS chunkMetadataListBuffer)
void	setChunkMetadataLoader(IChunkMetadataLoader chunkMetadataLoader)
void	setDataSizeOfChunkMetaDataList(int size)
void	setMeasurementId(String measurementId)
void	setModified(boolean modified)
void	setOffsetOfChunkMetaDataList(long position)
void	setSeq(boolean seq)
void	setStatistics(Statistics<? extends Serializable> statistics)
void	setTimeSeriesMetadataType(byte timeSeriesMetadataType)
void	setTSDataType(TSDataType tsDataType)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeseriesMetadata

public TimeseriesMetadata()

TimeseriesMetadata

public TimeseriesMetadata(byte timeSeriesMetadataType,
                          int chunkMetaDataListDataSize,
                          String measurementId,
                          TSDataType dataType,
                          Statistics<? extends Serializable> statistics,
                          PublicBAOS chunkMetadataListBuffer)

TimeseriesMetadata

public TimeseriesMetadata(TimeseriesMetadata timeseriesMetadata)

Method Detail

deserializeFrom

public static TimeseriesMetadata deserializeFrom(ByteBuffer buffer,
                                                 boolean needChunkMetadata)

serializeTo

public int serializeTo(OutputStream outputStream)
                throws IOException

serialize to outputStream.

Parameters:

outputStream - outputStream

Returns:

byte length

Throws:

IOException - IOException

getTimeSeriesMetadataType

public byte getTimeSeriesMetadataType()

setTimeSeriesMetadataType

public void setTimeSeriesMetadataType(byte timeSeriesMetadataType)

getOffsetOfChunkMetaDataList

public long getOffsetOfChunkMetaDataList()

setOffsetOfChunkMetaDataList

public void setOffsetOfChunkMetaDataList(long position)

getMeasurementId

public String getMeasurementId()

setMeasurementId

public void setMeasurementId(String measurementId)

getDataSizeOfChunkMetaDataList

public int getDataSizeOfChunkMetaDataList()

setDataSizeOfChunkMetaDataList

public void setDataSizeOfChunkMetaDataList(int size)

getTSDataType

public TSDataType getTSDataType()

setTSDataType

public void setTSDataType(TSDataType tsDataType)

getStatistics

public Statistics<? extends Serializable> getStatistics()

Specified by:

getStatistics in interface ITimeSeriesMetadata

setStatistics

public void setStatistics(Statistics<? extends Serializable> statistics)

setChunkMetadataLoader

public void setChunkMetadataLoader(IChunkMetadataLoader chunkMetadataLoader)

Specified by:

setChunkMetadataLoader in interface ITimeSeriesMetadata

getChunkMetadataLoader

public IChunkMetadataLoader getChunkMetadataLoader()

loadChunkMetadataList

public List<IChunkMetadata> loadChunkMetadataList()
                                           throws IOException

Specified by:

loadChunkMetadataList in interface ITimeSeriesMetadata

Returns:

the result has already been filtered by modification files

Throws:

IOException

getChunkMetadataList

public List<IChunkMetadata> getChunkMetadataList()

isModified

public boolean isModified()

Specified by:

isModified in interface ITimeSeriesMetadata

setModified

public void setModified(boolean modified)

Specified by:

setModified in interface ITimeSeriesMetadata

setSeq

public void setSeq(boolean seq)

Specified by:

setSeq in interface ITimeSeriesMetadata

isSeq

public boolean isSeq()

Specified by:

isSeq in interface ITimeSeriesMetadata

setChunkMetadataListBuffer

public void setChunkMetadataListBuffer(PublicBAOS chunkMetadataListBuffer)

setChunkMetadataList

public void setChunkMetadataList(ArrayList<ChunkMetadata> chunkMetadataList)

toString

public String toString()

Overrides:

toString in class Object