Package org.apache.hadoop.hbase

Class PrivateCellUtil.FirstOnRowColByteBufferExtendedCell

java.lang.Object

org.apache.hadoop.hbase.ByteBufferExtendedCell

org.apache.hadoop.hbase.PrivateCellUtil.EmptyByteBufferExtendedCell

org.apache.hadoop.hbase.PrivateCellUtil.FirstOnRowByteBufferExtendedCell

org.apache.hadoop.hbase.PrivateCellUtil.FirstOnRowColByteBufferExtendedCell

All Implemented Interfaces:

Cell, ExtendedCell, HeapSize, RawCell

Direct Known Subclasses:

PrivateCellUtil.FirstOnRowColTSByteBufferExtendedCell

Enclosing class:

PrivateCellUtil

private static class PrivateCellUtil.FirstOnRowColByteBufferExtendedCell
extends PrivateCellUtil.FirstOnRowByteBufferExtendedCell

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Cell

Cell.Type

Field Summary

Fields

Modifier and Type	Field	Description
private final ByteBuffer	colBuff
private final int	colLength
private final int	colOffset
private final ByteBuffer	famBuff
private final byte	famLength
private final int	famOffset
private static final int	FIXED_OVERHEAD

Fields inherited from interface org.apache.hadoop.hbase.ExtendedCell

CELL_NOT_BASED_ON_CHUNK

Fields inherited from interface org.apache.hadoop.hbase.RawCell

MAX_TAGS_LENGTH

Constructor Summary

Constructors

Constructor	Description
FirstOnRowColByteBufferExtendedCell(ByteBuffer row, int roffset, short rlength, ByteBuffer famBuff, int famOffset, byte famLength, ByteBuffer col, int colOffset, int colLength)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	getFamilyByteBuffer()	Returns The ByteBuffer containing the column family bytes.
byte	getFamilyLength()	Returns Number of family bytes.
int	getFamilyPosition()	Returns Position in the ByteBuffer where column family bytes start
ByteBuffer	getQualifierByteBuffer()	Returns The ByteBuffer containing the column qualifier bytes.
int	getQualifierLength()	Returns Number of qualifier bytes.
int	getQualifierPosition()	Returns Position in the ByteBuffer where column qualifier bytes start
long	heapSize()	Return the approximate 'exclusive deep size' of implementing object.

Methods inherited from class org.apache.hadoop.hbase.PrivateCellUtil.FirstOnRowByteBufferExtendedCell

getRowByteBuffer, getRowLength, getRowPosition, getTimestamp, getType, getTypeByte

Methods inherited from class org.apache.hadoop.hbase.PrivateCellUtil.EmptyByteBufferExtendedCell

getFamilyArray, getFamilyOffset, getQualifierArray, getQualifierOffset, getRowArray, getRowOffset, getSequenceId, getTagsArray, getTagsByteBuffer, getTagsLength, getTagsOffset, getTagsPosition, getValueArray, getValueByteBuffer, getValueLength, getValueOffset, getValuePosition, setSequenceId, setTimestamp, setTimestamp

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.ExtendedCell

deepClone, getChunkId, getSerializedSize, getSerializedSize, write, write

Methods inherited from interface org.apache.hadoop.hbase.RawCell

cloneTags, getTag, getTags

Field Details

FIXED_OVERHEAD

private static final int FIXED_OVERHEAD

famBuff

private final ByteBuffer famBuff

famOffset

private final int famOffset

famLength

private final byte famLength

colBuff

private final ByteBuffer colBuff

colOffset

private final int colOffset

colLength

private final int colLength

Constructor Details

FirstOnRowColByteBufferExtendedCell

public FirstOnRowColByteBufferExtendedCell(ByteBuffer row,
 int roffset,
 short rlength,
 ByteBuffer famBuff,
 int famOffset,
 byte famLength,
 ByteBuffer col,
 int colOffset,
 int colLength)

Method Details

heapSize

public long heapSize()

Description copied from interface: HeapSize

Return the approximate 'exclusive deep size' of implementing object. Includes count of payload and hosting object sizings.

Specified by:

heapSize in interface HeapSize

Overrides:

heapSize in class PrivateCellUtil.FirstOnRowByteBufferExtendedCell

getFamilyByteBuffer

public ByteBuffer getFamilyByteBuffer()

Description copied from class: ByteBufferExtendedCell

Returns The ByteBuffer containing the column family bytes.

Overrides:

getFamilyByteBuffer in class PrivateCellUtil.EmptyByteBufferExtendedCell

getFamilyPosition

public int getFamilyPosition()

Description copied from class: ByteBufferExtendedCell

Returns Position in the ByteBuffer where column family bytes start

Overrides:

getFamilyPosition in class PrivateCellUtil.EmptyByteBufferExtendedCell

getFamilyLength

public byte getFamilyLength()

Description copied from interface: Cell

Returns Number of family bytes. Must be < familyArray.length - offset.

Specified by:

getFamilyLength in interface Cell

Overrides:

getFamilyLength in class PrivateCellUtil.EmptyByteBufferExtendedCell

getQualifierByteBuffer

public ByteBuffer getQualifierByteBuffer()

Description copied from class: ByteBufferExtendedCell

Returns The ByteBuffer containing the column qualifier bytes.

Overrides:

getQualifierByteBuffer in class PrivateCellUtil.EmptyByteBufferExtendedCell

getQualifierPosition

public int getQualifierPosition()

Description copied from class: ByteBufferExtendedCell

Returns Position in the ByteBuffer where column qualifier bytes start

Overrides:

getQualifierPosition in class PrivateCellUtil.EmptyByteBufferExtendedCell

getQualifierLength

public int getQualifierLength()

Description copied from interface: Cell

Returns Number of qualifier bytes. Must be < qualifierArray.length - offset.

Specified by:

getQualifierLength in interface Cell

Overrides:

getQualifierLength in class PrivateCellUtil.EmptyByteBufferExtendedCell