Uses of Class
org.apache.iotdb.tsfile.file.header.PageHeader

Packages that use PageHeader

Package	Description
org.apache.iotdb.tsfile.file.header
org.apache.iotdb.tsfile.read
org.apache.iotdb.tsfile.read.reader.chunk
org.apache.iotdb.tsfile.read.reader.page
org.apache.iotdb.tsfile.write.chunk

Uses of PageHeader in org.apache.iotdb.tsfile.file.header

Methods in org.apache.iotdb.tsfile.file.header that return PageHeader

Modifier and Type	Method	Description
static PageHeader	PageHeader.deserializeFrom(InputStream inputStream, TSDataType dataType, boolean hasStatistic)
static PageHeader	PageHeader.deserializeFrom(ByteBuffer buffer, TSDataType dataType)
static PageHeader	PageHeader.deserializeFrom(ByteBuffer buffer, Statistics<? extends Serializable> chunkStatistic)

Uses of PageHeader in org.apache.iotdb.tsfile.read

Methods in org.apache.iotdb.tsfile.read that return PageHeader

Modifier and Type	Method	Description
PageHeader	TsFileSequenceReader.readPageHeader(TSDataType type, boolean hasStatistic)	not thread safe.

Methods in org.apache.iotdb.tsfile.read with parameters of type PageHeader

Modifier and Type	Method	Description
ByteBuffer	TsFileSequenceReader.readCompressedPage(PageHeader header)
ByteBuffer	TsFileSequenceReader.readPage(PageHeader header, CompressionType type)
void	TsFileSequenceReader.skipPageData(PageHeader header)

Uses of PageHeader in org.apache.iotdb.tsfile.read.reader.chunk

Methods in org.apache.iotdb.tsfile.read.reader.chunk with parameters of type PageHeader

Modifier and Type	Method	Description
IPointReader	AlignedChunkReader.getPagePointReader(PageHeader timePageHeader, List<PageHeader> valuePageHeaders, ByteBuffer compressedTimePageData, List<ByteBuffer> compressedValuePageDatas)	Read data from compressed page data.
protected boolean	AlignedChunkReader.pageSatisfied(PageHeader pageHeader, List<TimeRange> valueDeleteInterval)	used for value page filter
protected boolean	ChunkReader.pageSatisfied(PageHeader pageHeader)
TsBlock	ChunkReader.readPageData(PageHeader pageHeader, ByteBuffer compressedPageData)	Read data from compressed page data.
ByteBuffer	ChunkReader.readPageDataWithoutUncompressing(PageHeader pageHeader)	Read page data without uncompressing it.

Method parameters in org.apache.iotdb.tsfile.read.reader.chunk with type arguments of type PageHeader

Modifier and Type	Method	Description
IPointReader	AlignedChunkReader.getPagePointReader(PageHeader timePageHeader, List<PageHeader> valuePageHeaders, ByteBuffer compressedTimePageData, List<ByteBuffer> compressedValuePageDatas)	Read data from compressed page data.

Uses of PageHeader in org.apache.iotdb.tsfile.read.reader.page

Constructors in org.apache.iotdb.tsfile.read.reader.page with parameters of type PageHeader

Constructor	Description
AlignedPageReader(PageHeader timePageHeader, ByteBuffer timePageData, Decoder timeDecoder, List<PageHeader> valuePageHeaderList, List<ByteBuffer> valuePageDataList, List<TSDataType> valueDataTypeList, List<Decoder> valueDecoderList, Filter filter, boolean queryAllSensors)
PageReader(PageHeader pageHeader, ByteBuffer pageData, TSDataType dataType, Decoder valueDecoder, Decoder timeDecoder, Filter filter)
TimePageReader(PageHeader pageHeader, ByteBuffer pageData, Decoder timeDecoder)
ValuePageReader(PageHeader pageHeader, ByteBuffer pageData, TSDataType dataType, Decoder valueDecoder)

Constructor parameters in org.apache.iotdb.tsfile.read.reader.page with type arguments of type PageHeader

Constructor	Description
AlignedPageReader(PageHeader timePageHeader, ByteBuffer timePageData, Decoder timeDecoder, List<PageHeader> valuePageHeaderList, List<ByteBuffer> valuePageDataList, List<TSDataType> valueDataTypeList, List<Decoder> valueDecoderList, Filter filter, boolean queryAllSensors)

Uses of PageHeader in org.apache.iotdb.tsfile.write.chunk

Methods in org.apache.iotdb.tsfile.write.chunk with parameters of type PageHeader

Modifier and Type	Method	Description
void	ChunkWriterImpl.writePageHeaderAndDataIntoBuff(ByteBuffer data, PageHeader header)	write the page header and data into the PageWriter's output stream.
void	TimeChunkWriter.writePageHeaderAndDataIntoBuff(ByteBuffer data, PageHeader header)
void	ValueChunkWriter.writePageHeaderAndDataIntoBuff(ByteBuffer data, PageHeader header)
void	AlignedChunkWriterImpl.writePageHeaderAndDataIntoTimeBuff(ByteBuffer data, PageHeader header)
void	AlignedChunkWriterImpl.writePageHeaderAndDataIntoValueBuff(ByteBuffer data, PageHeader header, int valueIndex)