Package com.yahoo.search.predicate.index.conjunction

Class IndexableFeatureConjunction

java.lang.Object

com.yahoo.search.predicate.index.conjunction.IndexableFeatureConjunction

public class IndexableFeatureConjunction
extends Object

IndexableFeatureConjunction is a post-processed FeatureConjunction which can be indexed by ConjunctionIndex.

Author:

bjorncs

Field Summary

Fields

Modifier and Type	Field	Description
final Set<Long>	features
final long	id	Conjunction id
final int	k	K value - number of non-negated operands
final Set<Long>	negatedFeatures

Constructor Summary

Constructors

Constructor	Description
IndexableFeatureConjunction(com.yahoo.document.predicate.FeatureConjunction conjunction)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Details

id

public final long id

Conjunction id

k

public final int k

K value - number of non-negated operands

features

public final Set<Long> features

negatedFeatures

public final Set<Long> negatedFeatures

Constructor Details

IndexableFeatureConjunction

public IndexableFeatureConjunction(com.yahoo.document.predicate.FeatureConjunction conjunction)

Method Details

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object