Class TokenStreamOffsetStrategy.TokenStreamOffsetsEnum
- java.lang.Object
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- org.apache.lucene.search.uhighlight.OffsetsEnum
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- org.apache.lucene.search.uhighlight.TokenStreamOffsetStrategy.TokenStreamOffsetsEnum
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,java.lang.Comparable<OffsetsEnum>
- Enclosing class:
- TokenStreamOffsetStrategy
private static class TokenStreamOffsetStrategy.TokenStreamOffsetsEnum extends OffsetsEnum
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.search.uhighlight.OffsetsEnum
OffsetsEnum.MultiOffsetsEnum, OffsetsEnum.OfMatchesIterator, OffsetsEnum.OfMatchesIteratorWithSubs, OffsetsEnum.OfPostings
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Field Summary
Fields Modifier and Type Field Description (package private) CharTermAttribute
charTermAtt
(package private) int
currentMatch
(package private) BytesRef[]
matchDescriptions
(package private) CharArrayMatcher[]
matchers
(package private) OffsetAttribute
offsetAtt
(package private) TokenStream
stream
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Fields inherited from class org.apache.lucene.search.uhighlight.OffsetsEnum
EMPTY
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Constructor Summary
Constructors Constructor Description TokenStreamOffsetsEnum(TokenStream ts, CharArrayMatcher[] matchers)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
int
endOffset()
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.int
startOffset()
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Methods inherited from class org.apache.lucene.search.uhighlight.OffsetsEnum
compareTo, toString
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Field Detail
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stream
TokenStream stream
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matchers
final CharArrayMatcher[] matchers
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charTermAtt
final CharTermAttribute charTermAtt
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offsetAtt
final OffsetAttribute offsetAtt
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currentMatch
int currentMatch
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matchDescriptions
final BytesRef[] matchDescriptions
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Constructor Detail
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TokenStreamOffsetsEnum
TokenStreamOffsetsEnum(TokenStream ts, CharArrayMatcher[] matchers) throws java.io.IOException
- Throws:
java.io.IOException
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Method Detail
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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 classOffsetsEnum
- Throws:
java.io.IOException
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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 classOffsetsEnum
- Throws:
java.io.IOException
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startOffset
public int startOffset() throws java.io.IOException
- Specified by:
startOffset
in classOffsetsEnum
- Throws:
java.io.IOException
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endOffset
public int endOffset() throws java.io.IOException
- Specified by:
endOffset
in classOffsetsEnum
- Throws:
java.io.IOException
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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 classOffsetsEnum
- Throws:
java.io.IOException
- See Also:
Passage.getMatchTerms()
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classOffsetsEnum
- Throws:
java.io.IOException
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