org.apache.lucene.search.uhighlight

Class OffsetsEnum.OfPostings

java.lang.Object

org.apache.lucene.search.uhighlight.OffsetsEnum

org.apache.lucene.search.uhighlight.OffsetsEnum.OfPostings

All Implemented Interfaces:

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

Enclosing class:

OffsetsEnum

public static class OffsetsEnum.OfPostings
extends OffsetsEnum

Based on a PostingsEnum -- the typical/standard OE impl.

Nested Class Summary

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 int	freq
private int	posCounter
private PostingsEnum	postingsEnum
private BytesRef	term

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

EMPTY

Constructor Summary

Constructors

Constructor and Description
OfPostings(BytesRef term, int freq, PostingsEnum postingsEnum)
OfPostings(BytesRef term, PostingsEnum postingsEnum)

Method Summary

Modifier and Type	Method and Description
int	endOffset()
int	freq() An estimate of the number of occurrences of this term/OffsetsEnum.
PostingsEnum	getPostingsEnum()
BytesRef	getTerm() The term at this position.
boolean	nextPosition() Advances to the next position and returns true, or if can't then returns false.
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

term

private final BytesRef term

postingsEnum

private final PostingsEnum postingsEnum

freq

private final int freq

posCounter

private int posCounter

Constructor Detail

OfPostings

public OfPostings(BytesRef term,
                  int freq,
                  PostingsEnum postingsEnum)
           throws java.io.IOException

Throws:

java.io.IOException

OfPostings

public OfPostings(BytesRef term,
                  PostingsEnum postingsEnum)
           throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getPostingsEnum

public PostingsEnum getPostingsEnum()

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

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

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