Package org.apache.hadoop.hbase.io.hfile

Class BlockWithScanInfo

java.lang.Object

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

@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	Description
private final HFileBlock	hFileBlock
private final ExtendedCell	nextIndexedKey	The first key in the next block following this one in the HFile.

Constructor Summary

Constructors

Constructor	Description
BlockWithScanInfo(HFileBlock hFileBlock, ExtendedCell nextIndexedKey)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details

hFileBlock

private final HFileBlock hFileBlock

nextIndexedKey

private final ExtendedCell 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 Details

BlockWithScanInfo

public BlockWithScanInfo(HFileBlock hFileBlock,
 ExtendedCell nextIndexedKey)

Method Details

getHFileBlock

public HFileBlock getHFileBlock()

getNextIndexedKey

public ExtendedCell getNextIndexedKey()