Package be.bagofwords.db.data

Class CompactCountsIndex

java.lang.Object

be.bagofwords.db.data.CompactCountsIndex

public class CompactCountsIndex
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static double	FPP

Constructor Summary

Constructors

Constructor	Description
CompactCountsIndex()
CompactCountsIndex(long maxCounts, int numberOfCounts)
CompactCountsIndex(long maxCounts, LongCountsBloomFilter filterCounts, int numberOfCounts)

Method Summary

Modifier and Type	Method	Description
void	addCount(long key)
void	addCount(long key, int count)
CompactCountsIndex	clone()
void	compact()
CountsList	getCachedKeys()
int	getCount(long key)
LongCountsBloomFilter	getFilterCounts()
long	getMaxCounts()
int	getNumberOfCounts()
int	getNumberOfValuesForSparse()
int	getTotal()
void	incrementNumberOfCounts()
boolean	isSparse()
CompactCountsIndex	mergeWith(CompactCountsIndex second)
void	setCachedKeys(CountsList cachedKeys)
void	setFilterCounts(LongCountsBloomFilter filterCounts)
void	setMaxCounts(long maxCounts)
void	setNumberOfCounts(int numberOfCounts)

Methods inherited from class java.lang.Object

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

Field Detail

FPP

public static final double FPP

See Also:

Constant Field Values

Constructor Detail

CompactCountsIndex

public CompactCountsIndex(long maxCounts,
                          int numberOfCounts)

CompactCountsIndex

public CompactCountsIndex(long maxCounts,
                          LongCountsBloomFilter filterCounts,
                          int numberOfCounts)

CompactCountsIndex

public CompactCountsIndex()

Method Detail

isSparse

public boolean isSparse()

addCount

public void addCount(long key)

addCount

public void addCount(long key,
                     int count)

getMaxCounts

public long getMaxCounts()

setMaxCounts

public void setMaxCounts(long maxCounts)

getCachedKeys

public CountsList getCachedKeys()

setCachedKeys

public void setCachedKeys(CountsList cachedKeys)

getFilterCounts

public LongCountsBloomFilter getFilterCounts()

setFilterCounts

public void setFilterCounts(LongCountsBloomFilter filterCounts)

getNumberOfCounts

public int getNumberOfCounts()

setNumberOfCounts

public void setNumberOfCounts(int numberOfCounts)

getCount

public int getCount(long key)

incrementNumberOfCounts

public void incrementNumberOfCounts()

mergeWith

public CompactCountsIndex mergeWith(CompactCountsIndex second)

compact

public void compact()

getNumberOfValuesForSparse

public int getNumberOfValuesForSparse()

getTotal

public int getTotal()

clone

public CompactCountsIndex clone()

Overrides:

clone in class Object