org.apache.lucene.search.intervals

Class OverlappingIntervalsSource

java.lang.Object

org.apache.lucene.search.intervals.IntervalsSource

org.apache.lucene.search.intervals.ConjunctionIntervalsSource

org.apache.lucene.search.intervals.OverlappingIntervalsSource

class OverlappingIntervalsSource
extends ConjunctionIntervalsSource

Field Summary

Fields

Modifier and Type	Field and Description
private IntervalsSource	reference
private IntervalsSource	source

Fields inherited from class org.apache.lucene.search.intervals.ConjunctionIntervalsSource

isMinimizing, subSources

Constructor Summary

Constructors

Constructor and Description
OverlappingIntervalsSource(IntervalsSource source, IntervalsSource reference)

Method Summary

Modifier and Type	Method and Description
protected IntervalIterator	combine(java.util.List<IntervalIterator> iterators)
boolean	equals(java.lang.Object other)
int	hashCode()
int	minExtent() Return the minimum possible width of an interval returned by this source
java.util.Collection<IntervalsSource>	pullUpDisjunctions() Expert: return the set of disjunctions that make up this IntervalsSource Most implementations can return Collections.singleton(this)
java.lang.String	toString()

Methods inherited from class org.apache.lucene.search.intervals.ConjunctionIntervalsSource

intervals, matches, visit

Methods inherited from class java.lang.Object

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

Field Detail

source

private final IntervalsSource source

reference

private final IntervalsSource reference

Constructor Detail

OverlappingIntervalsSource

OverlappingIntervalsSource(IntervalsSource source,
                           IntervalsSource reference)

Method Detail

combine

protected IntervalIterator combine(java.util.List<IntervalIterator> iterators)

Specified by:

combine in class ConjunctionIntervalsSource

minExtent

public int minExtent()

Description copied from class: IntervalsSource

Return the minimum possible width of an interval returned by this source

Specified by:

minExtent in class IntervalsSource

pullUpDisjunctions

public java.util.Collection<IntervalsSource> pullUpDisjunctions()

Description copied from class: IntervalsSource

Expert: return the set of disjunctions that make up this IntervalsSource Most implementations can return Collections.singleton(this)

Specified by:

pullUpDisjunctions in class IntervalsSource

hashCode

public int hashCode()

Specified by:

hashCode in class IntervalsSource

equals

public boolean equals(java.lang.Object other)

Specified by:

equals in class IntervalsSource

toString

public java.lang.String toString()

Specified by:

toString in class IntervalsSource