Class PayloadFilteredTermIntervalsSource
- java.lang.Object
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- org.apache.lucene.queries.intervals.IntervalsSource
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- org.apache.lucene.queries.intervals.PayloadFilteredTermIntervalsSource
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class PayloadFilteredTermIntervalsSource extends IntervalsSource
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Constructor Summary
Constructors Constructor Description PayloadFilteredTermIntervalsSource(BytesRef term, java.util.function.Predicate<BytesRef> filter)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object o)
int
hashCode()
IntervalIterator
intervals(java.lang.String field, LeafReaderContext ctx)
Create anIntervalIterator
exposing the minimum intervals defined by thisIntervalsSource
Returnsnull
if no intervals for this field exist in this segmentprivate IntervalIterator
intervals(TermsEnum te)
MatchesIterator
matches(java.lang.String field, LeafReaderContext ctx, int doc)
Return aMatchesIterator
over the intervals defined by thisIntervalsSource
for a given document and field Returnsnull
if no intervals exist in the given document and fieldprivate MatchesIterator
matches(TermsEnum te, int doc)
int
minExtent()
Return the minimum possible width of an interval returned by this sourcejava.util.Collection<IntervalsSource>
pullUpDisjunctions()
Expert: return the set of disjunctions that make up this IntervalsSource Most implementations can returnCollections.singleton(this)
java.lang.String
toString()
void
visit(java.lang.String field, QueryVisitor visitor)
Expert: visit the tree of sources
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Method Detail
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intervals
public IntervalIterator intervals(java.lang.String field, LeafReaderContext ctx) throws java.io.IOException
Description copied from class:IntervalsSource
Create anIntervalIterator
exposing the minimum intervals defined by thisIntervalsSource
Returnsnull
if no intervals for this field exist in this segment- Specified by:
intervals
in classIntervalsSource
- Parameters:
field
- the field to read positions fromctx
- the context for which to return the iterator- Throws:
java.io.IOException
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intervals
private IntervalIterator intervals(TermsEnum te) throws java.io.IOException
- Throws:
java.io.IOException
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matches
public MatchesIterator matches(java.lang.String field, LeafReaderContext ctx, int doc) throws java.io.IOException
Description copied from class:IntervalsSource
Return aMatchesIterator
over the intervals defined by thisIntervalsSource
for a given document and field Returnsnull
if no intervals exist in the given document and field- Specified by:
matches
in classIntervalsSource
- Parameters:
field
- the field to read positions fromctx
- the document's contextdoc
- the document to return matches for- Throws:
java.io.IOException
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visit
public void visit(java.lang.String field, QueryVisitor visitor)
Description copied from class:IntervalsSource
Expert: visit the tree of sources- Specified by:
visit
in classIntervalsSource
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matches
private MatchesIterator matches(TermsEnum te, int doc) throws java.io.IOException
- Throws:
java.io.IOException
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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 classIntervalsSource
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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 returnCollections.singleton(this)
- Specified by:
pullUpDisjunctions
in classIntervalsSource
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hashCode
public int hashCode()
- Specified by:
hashCode
in classIntervalsSource
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equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in classIntervalsSource
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toString
public java.lang.String toString()
- Specified by:
toString
in classIntervalsSource
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