Package org.elasticsearch.search.fetch.subphase.highlight

Class UnifiedHighlighter

java.lang.Object

org.elasticsearch.search.fetch.subphase.highlight.UnifiedHighlighter

All Implemented Interfaces:

Highlighter

public class UnifiedHighlighter
extends Object
implements Highlighter

Constructor Summary

Constructors

Constructor	Description
UnifiedHighlighter()

Method Summary

Modifier and Type	Method	Description
boolean	canHighlight(MappedFieldType fieldType)
protected static String	convertFieldValue(MappedFieldType type, Object value)
protected BreakIterator	getBreakIterator(SearchHighlightContext.Field field)
protected org.apache.lucene.search.uhighlight.UnifiedHighlighter.OffsetSource	getOffsetSource(MappedFieldType fieldType)
protected org.apache.lucene.search.uhighlight.PassageFormatter	getPassageFormatter(FetchSubPhase.HitContext hitContext, SearchHighlightContext.Field field, org.apache.lucene.search.highlight.Encoder encoder)
HighlightField	highlight(FieldHighlightContext fieldContext)
protected List<Object>	loadFieldValues(CustomUnifiedHighlighter highlighter, SearchExecutionContext searchContext, MappedFieldType fieldType, FetchSubPhase.HitContext hitContext, boolean forceSource)
protected static String	mergeFieldValues(List<Object> fieldValues, char valuesSeparator)
protected org.apache.lucene.analysis.Analyzer	wrapAnalyzer(org.apache.lucene.analysis.Analyzer analyzer, Integer maxAnalyzedOffset)

Methods inherited from class java.lang.Object

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

Constructor Details

UnifiedHighlighter

public UnifiedHighlighter()

Method Details

canHighlight

public boolean canHighlight(MappedFieldType fieldType)

Specified by:

canHighlight in interface Highlighter

highlight

public HighlightField highlight(FieldHighlightContext fieldContext)
                         throws IOException

Specified by:

highlight in interface Highlighter

Throws:

IOException

getPassageFormatter

protected org.apache.lucene.search.uhighlight.PassageFormatter getPassageFormatter(FetchSubPhase.HitContext hitContext,
 SearchHighlightContext.Field field,
 org.apache.lucene.search.highlight.Encoder encoder)

wrapAnalyzer

protected org.apache.lucene.analysis.Analyzer wrapAnalyzer(org.apache.lucene.analysis.Analyzer analyzer,
 Integer maxAnalyzedOffset)

loadFieldValues

protected List<Object> loadFieldValues(CustomUnifiedHighlighter highlighter,
 SearchExecutionContext searchContext,
 MappedFieldType fieldType,
 FetchSubPhase.HitContext hitContext,
 boolean forceSource)
                                throws IOException

Throws:

IOException

getBreakIterator

protected BreakIterator getBreakIterator(SearchHighlightContext.Field field)

convertFieldValue

protected static String convertFieldValue(MappedFieldType type,
 Object value)

mergeFieldValues

protected static String mergeFieldValues(List<Object> fieldValues,
 char valuesSeparator)

getOffsetSource

protected org.apache.lucene.search.uhighlight.UnifiedHighlighter.OffsetSource getOffsetSource(MappedFieldType fieldType)