Package be.bagofwords.db.data

Class CompactIndex

java.lang.Object

be.bagofwords.db.data.CompactIndex

public class CompactIndex
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static double	FPP

Constructor Summary

Constructors

Constructor	Description
CompactIndex()
CompactIndex(long numberOfFeatures, int numberOfCounts)
CompactIndex(long numberOfFeatures, LongBloomFilter filterCounts, int numberOfCounts)

Method Summary

Modifier and Type	Method	Description
void	addKey(long key)
void	compact()
List<Long>	getCachedKeys()
LongBloomFilter	getFilterCounts()
int	getNumberOfCounts()
long	getNumberOfFeatures()
boolean	isSparse()
void	makeNonSparse()
CompactIndex	mergeWith(CompactIndex second)
boolean	mightContain(long key)
void	setCachedKeys(List<Long> cachedKeys)
void	setFilterCounts(LongBloomFilter filterCounts)
void	setNumberOfCounts(int numberOfCounts)
void	setNumberOfFeatures(long numberOfFeatures)

Methods inherited from class java.lang.Object

clone, 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

CompactIndex

public CompactIndex(long numberOfFeatures,
                    int numberOfCounts)

CompactIndex

public CompactIndex(long numberOfFeatures,
                    LongBloomFilter filterCounts,
                    int numberOfCounts)

CompactIndex

public CompactIndex()

Method Detail

isSparse

public boolean isSparse()

addKey

public void addKey(long key)

getNumberOfFeatures

public long getNumberOfFeatures()

setNumberOfFeatures

public void setNumberOfFeatures(long numberOfFeatures)

getCachedKeys

public List<Long> getCachedKeys()

setCachedKeys

public void setCachedKeys(List<Long> cachedKeys)

getFilterCounts

public LongBloomFilter getFilterCounts()

setFilterCounts

public void setFilterCounts(LongBloomFilter filterCounts)

getNumberOfCounts

public int getNumberOfCounts()

setNumberOfCounts

public void setNumberOfCounts(int numberOfCounts)

mightContain

public boolean mightContain(long key)

makeNonSparse

public void makeNonSparse()

mergeWith

public CompactIndex mergeWith(CompactIndex second)

compact

public void compact()