org.apache.iotdb.tsfile.v2.file.header

Class ChunkHeaderV2

java.lang.Object

org.apache.iotdb.tsfile.v2.file.header.ChunkHeaderV2

public class ChunkHeaderV2
extends Object

Method Summary

Modifier and Type	Method and Description
static ChunkHeader	deserializeFrom(InputStream inputStream, boolean markerRead) deserialize from inputStream.
static ChunkHeader	deserializeFrom(TsFileInput input, long offset, int chunkHeaderSize, boolean markerRead) deserialize from TsFileInput.
static int	getSerializedSize(String measurementID)

Methods inherited from class java.lang.Object

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

Method Detail

deserializeFrom

public static ChunkHeader deserializeFrom(InputStream inputStream,
                                          boolean markerRead)
                                   throws IOException

deserialize from inputStream.

Parameters:

markerRead - Whether the marker of the CHUNK_HEADER has been read

Throws:

IOException

deserializeFrom

public static ChunkHeader deserializeFrom(TsFileInput input,
                                          long offset,
                                          int chunkHeaderSize,
                                          boolean markerRead)
                                   throws IOException

deserialize from TsFileInput.

Parameters:

input - TsFileInput

offset - offset

chunkHeaderSize - the size of chunk's header

markerRead - read marker (boolean type)

Returns:

CHUNK_HEADER object

Throws:

IOException - IOException

getSerializedSize

public static int getSerializedSize(String measurementID)