Class OffsetsFromMatchIterator
- java.lang.Object
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- org.apache.lucene.search.matchhighlight.OffsetsFromMatchIterator
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- All Implemented Interfaces:
OffsetsRetrievalStrategy
public final class OffsetsFromMatchIterator extends java.lang.Object implements OffsetsRetrievalStrategy
This strategy retrieves offsets directly fromMatchesIterator
, if they are available, otherwise it falls back to usingOffsetsFromPositions
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
field
private OffsetsFromPositions
noOffsetsFallback
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Constructor Summary
Constructors Constructor Description OffsetsFromMatchIterator(java.lang.String field, OffsetsFromPositions noOffsetsFallback)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.List<OffsetRange>
get(MatchesIterator matchesIterator, MatchRegionRetriever.FieldValueProvider doc)
Return value offsets (match ranges) acquired from the givenMatchesIterator
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Field Detail
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field
private final java.lang.String field
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noOffsetsFallback
private final OffsetsFromPositions noOffsetsFallback
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Constructor Detail
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OffsetsFromMatchIterator
public OffsetsFromMatchIterator(java.lang.String field, OffsetsFromPositions noOffsetsFallback)
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Method Detail
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get
public java.util.List<OffsetRange> get(MatchesIterator matchesIterator, MatchRegionRetriever.FieldValueProvider doc) throws java.io.IOException
Description copied from interface:OffsetsRetrievalStrategy
Return value offsets (match ranges) acquired from the givenMatchesIterator
.- Specified by:
get
in interfaceOffsetsRetrievalStrategy
- Throws:
java.io.IOException
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