Class BinSearchLevelCache

java.lang.Object

org.aksw.commons.io.hadoop.binseach.v2.BinSearchLevelCache

public class BinSearchLevelCache
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache	fixedCache
protected org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache	fluidCache
protected int	fluidLevel	The level at which to switch to a fluid (=evicting) cache.

Constructor Summary

Constructors

Constructor	Description
BinSearchLevelCache()
BinSearchLevelCache(int fluidLevel, org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache fixedCache, org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache flowCache)

Method Summary

Modifier and Type	Method	Description
static BinSearchLevelCache	dftCache()
long	getDisposition(long position)
HeaderRecord	getHeader(long position)
static BinSearchLevelCache	noCache()
void	setDisposition(int depth, long from, long to)
void	setHeader(int depth, HeaderRecord headerRecord)

Methods inherited from class Object

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

Field Details

fluidLevel

protected int fluidLevel

The level at which to switch to a fluid (=evicting) cache. The top levels may use a fixed cache which does not do eviction.

fixedCache

protected org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache fixedCache

fluidCache

protected org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache fluidCache

Constructor Details

BinSearchLevelCache

public BinSearchLevelCache()

BinSearchLevelCache

public BinSearchLevelCache(int fluidLevel,
 org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache fixedCache,
 org.aksw.commons.io.hadoop.binseach.v2.BinSearchCache flowCache)

Method Details

getHeader

public HeaderRecord getHeader(long position)

setHeader

public void setHeader(int depth,
 HeaderRecord headerRecord)

getDisposition

public long getDisposition(long position)

setDisposition

public void setDisposition(int depth,
 long from,
 long to)

noCache

public static BinSearchLevelCache noCache()

dftCache

public static BinSearchLevelCache dftCache()