org.apache.lucene.search.uhighlight

Class OffsetsEnum.OfMatchesIteratorWithSubs

java.lang.Object

org.apache.lucene.search.uhighlight.OffsetsEnum

org.apache.lucene.search.uhighlight.OffsetsEnum.OfMatchesIteratorWithSubs

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Comparable<OffsetsEnum>

Enclosing class:

OffsetsEnum

public static class OffsetsEnum.OfMatchesIteratorWithSubs
extends OffsetsEnum

Based on a MatchesIterator with submatches.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	OffsetsEnum.OfMatchesIteratorWithSubs.CachedOE

Nested classes/interfaces inherited from class org.apache.lucene.search.uhighlight.OffsetsEnum

OffsetsEnum.MultiOffsetsEnum, OffsetsEnum.OfMatchesIterator, OffsetsEnum.OfMatchesIteratorWithSubs, OffsetsEnum.OfPostings

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.PriorityQueue<OffsetsEnum>	pendingQueue
private java.util.HashMap<Query,BytesRef>	queryToTermMap

Fields inherited from class org.apache.lucene.search.uhighlight.OffsetsEnum

EMPTY

Constructor Summary

Constructors

Constructor and Description
OfMatchesIteratorWithSubs(MatchesIterator matchesIterator)

Method Summary

Modifier and Type	Method and Description
int	endOffset()
private boolean	enqueueCachedMatches(MatchesIterator thisMI)
int	freq() An estimate of the number of occurrences of this term/OffsetsEnum.
BytesRef	getTerm() The term at this position.
boolean	nextPosition() Advances to the next position and returns true, or if can't then returns false.
private void	nextWhenMatchesIterator(OffsetsEnum.OfMatchesIterator miOE)
private BytesRef	queryToTerm(Query query) Maps a Query from MatchesIterator.getQuery() to OffsetsEnum.getTerm().
int	startOffset()

Methods inherited from class org.apache.lucene.search.uhighlight.OffsetsEnum

close, compareTo, toString

Methods inherited from class java.lang.Object

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

Field Detail

pendingQueue

private final java.util.PriorityQueue<OffsetsEnum> pendingQueue

queryToTermMap

private final java.util.HashMap<Query,BytesRef> queryToTermMap

Constructor Detail

OfMatchesIteratorWithSubs

public OfMatchesIteratorWithSubs(MatchesIterator matchesIterator)

Method Detail

nextPosition

public boolean nextPosition()
                     throws java.io.IOException

Description copied from class: OffsetsEnum

Advances to the next position and returns true, or if can't then returns false. Note that the initial state of this class is not positioned.

Specified by:

nextPosition in class OffsetsEnum

Throws:

java.io.IOException

nextWhenMatchesIterator

private void nextWhenMatchesIterator(OffsetsEnum.OfMatchesIterator miOE)
                              throws java.io.IOException

Throws:

java.io.IOException

enqueueCachedMatches

private boolean enqueueCachedMatches(MatchesIterator thisMI)
                              throws java.io.IOException

Throws:

java.io.IOException

queryToTerm

private BytesRef queryToTerm(Query query)

Maps a Query from MatchesIterator.getQuery() to OffsetsEnum.getTerm(). See Passage.getMatchTerms().

freq

public int freq()
         throws java.io.IOException

Description copied from class: OffsetsEnum

An estimate of the number of occurrences of this term/OffsetsEnum.

Specified by:

freq in class OffsetsEnum

Throws:

java.io.IOException

getTerm

public BytesRef getTerm()
                 throws java.io.IOException

Description copied from class: OffsetsEnum

The term at this position. This BytesRef is safe to continue to refer to, even after we move to the next position.

Specified by:

getTerm in class OffsetsEnum

Throws:

java.io.IOException

See Also:

Passage.getMatchTerms()

startOffset

public int startOffset()
                throws java.io.IOException

Specified by:

startOffset in class OffsetsEnum

Throws:

java.io.IOException

endOffset

public int endOffset()
              throws java.io.IOException

Specified by:

endOffset in class OffsetsEnum

Throws:

java.io.IOException