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 and Description
private ByteBuffer	colBuff
private int	colLength
private int	colOffset
private ByteBuffer	famBuff
private byte	famLength
private int	famOffset
private static 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 and 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 and Description
ByteBuffer	getFamilyByteBuffer()
byte	getFamilyLength()
int	getFamilyPosition()
ByteBuffer	getQualifierByteBuffer()
int	getQualifierLength()
int	getQualifierPosition()
long	heapSize()

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

checkForTagsLength, cloneTags, getTag, getTags

Field Detail

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 Detail

FirstOnRowColByteBufferExtendedCell

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

Method Detail

heapSize

public long heapSize()

Specified by:

heapSize in interface HeapSize

Overrides:

heapSize in class PrivateCellUtil.FirstOnRowByteBufferExtendedCell

Returns:

Approximate 'exclusive deep size' of implementing object. Includes count of payload and hosting object sizings.

getFamilyByteBuffer

public ByteBuffer getFamilyByteBuffer()

Overrides:

getFamilyByteBuffer in class PrivateCellUtil.EmptyByteBufferExtendedCell

Returns:

The ByteBuffer containing the column family bytes.

getFamilyPosition

public int getFamilyPosition()

Overrides:

getFamilyPosition in class PrivateCellUtil.EmptyByteBufferExtendedCell

Returns:

Position in the ByteBuffer where column family bytes start

getFamilyLength

public byte getFamilyLength()

Specified by:

getFamilyLength in interface Cell

Overrides:

getFamilyLength in class PrivateCellUtil.EmptyByteBufferExtendedCell

Returns:

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

getQualifierByteBuffer

public ByteBuffer getQualifierByteBuffer()

Overrides:

getQualifierByteBuffer in class PrivateCellUtil.EmptyByteBufferExtendedCell

Returns:

The ByteBuffer containing the column qualifier bytes.

getQualifierPosition

public int getQualifierPosition()

Overrides:

getQualifierPosition in class PrivateCellUtil.EmptyByteBufferExtendedCell

Returns:

Position in the ByteBuffer where column qualifier bytes start

getQualifierLength

public int getQualifierLength()

Specified by:

getQualifierLength in interface Cell

Overrides:

getQualifierLength in class PrivateCellUtil.EmptyByteBufferExtendedCell

Returns:

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