public class WeightedSpanTermExtractor
extends java.lang.Object
WeightedSpanTerm
s from a Query
based on whether Terms from the query are contained in a supplied TokenStream.Constructor and Description |
---|
WeightedSpanTermExtractor() |
WeightedSpanTermExtractor(java.lang.String defaultField) |
Modifier and Type | Method and Description |
---|---|
java.util.Map |
getWeightedSpanTerms(Query query,
CachingTokenFilter cachingTokenFilter)
Creates a Map of
WeightedSpanTerms from the given Query and TokenStream . |
java.util.Map |
getWeightedSpanTerms(Query query,
CachingTokenFilter cachingTokenFilter,
java.lang.String fieldName)
Creates a Map of
WeightedSpanTerms from the given Query and TokenStream . |
java.util.Map |
getWeightedSpanTermsWithScores(Query query,
TokenStream tokenStream,
java.lang.String fieldName,
IndexReader reader)
Creates a Map of
WeightedSpanTerms from the given Query and TokenStream . |
boolean |
isHighlightCnstScrRngQuery() |
void |
setHighlightCnstScrRngQuery(boolean highlightCnstScrRngQuery) |
public WeightedSpanTermExtractor()
public WeightedSpanTermExtractor(java.lang.String defaultField)
public java.util.Map getWeightedSpanTerms(Query query, CachingTokenFilter cachingTokenFilter) throws java.io.IOException
WeightedSpanTerms
from the given Query
and TokenStream
.
query
- that caused hittokenStream
- of text to be highlightedjava.io.IOException
public java.util.Map getWeightedSpanTerms(Query query, CachingTokenFilter cachingTokenFilter, java.lang.String fieldName) throws java.io.IOException
WeightedSpanTerms
from the given Query
and TokenStream
.
query
- that caused hittokenStream
- of text to be highlightedfieldName
- restricts Term's used based on field namejava.io.IOException
public java.util.Map getWeightedSpanTermsWithScores(Query query, TokenStream tokenStream, java.lang.String fieldName, IndexReader reader) throws java.io.IOException
WeightedSpanTerms
from the given Query
and TokenStream
. Uses a supplied
IndexReader
to properly weight terms (for gradient highlighting).
query
- that caused hittokenStream
- of text to be highlightedfieldName
- restricts Term's used based on field namereader
- to use for scoringjava.io.IOException
public boolean isHighlightCnstScrRngQuery()
public void setHighlightCnstScrRngQuery(boolean highlightCnstScrRngQuery)
Copyright © 2000-2014 Apache Software Foundation. All Rights Reserved.