org.apache.hadoop.hbase.io.hfile

Class BlockWithScanInfo

java.lang.Object

org.apache.hadoop.hbase.io.hfile.BlockWithScanInfo

@InterfaceAudience.Private
public class BlockWithScanInfo
extends Object

BlockWithScanInfo is wrapper class for HFileBlock with other attributes. These attributes are supposed to be much cheaper to be maintained in each caller thread than in HFileBlock itself.

Field Summary

Fields

Modifier and Type	Field and Description
private HFileBlock	hFileBlock
private Cell	nextIndexedKey The first key in the next block following this one in the HFile.

Constructor Summary

Constructors

Constructor and Description
BlockWithScanInfo(HFileBlock hFileBlock, Cell nextIndexedKey)

Method Summary

Modifier and Type	Method and Description
HFileBlock	getHFileBlock()
Cell	getNextIndexedKey()

Methods inherited from class java.lang.Object

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

Field Detail

hFileBlock

private final HFileBlock hFileBlock

nextIndexedKey

private final Cell nextIndexedKey

The first key in the next block following this one in the HFile. If this key is unknown, this is reference-equal with HConstants.NO_NEXT_INDEXED_KEY

Constructor Detail

BlockWithScanInfo

public BlockWithScanInfo(HFileBlock hFileBlock,
                         Cell nextIndexedKey)

Method Detail

getHFileBlock

public HFileBlock getHFileBlock()

getNextIndexedKey

public Cell getNextIndexedKey()