org.apache.solr.highlight

Class UnifiedSolrHighlighter.SolrExtendedUnifiedHighlighter

java.lang.Object

org.apache.lucene.search.uhighlight.UnifiedHighlighter

org.apache.solr.highlight.UnifiedSolrHighlighter.SolrExtendedUnifiedHighlighter

Enclosing class:

UnifiedSolrHighlighter

protected static class UnifiedSolrHighlighter.SolrExtendedUnifiedHighlighter
extends UnifiedHighlighter

From UnifiedSolrHighlighter.getHighlighter(org.apache.solr.request.SolrQueryRequest).

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.uhighlight.UnifiedHighlighter

UnifiedHighlighter.HighlightFlag, UnifiedHighlighter.LimitedStoredFieldVisitor, UnifiedHighlighter.OffsetSource

Field Summary

Fields

Modifier and Type	Field and Description
protected RTimerTree	loadFieldValuesTimer
protected static Predicate<String>	NOT_REQUIRED_FIELD_MATCH_PREDICATE
protected SolrParams	params
protected IndexSchema	schema

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

DEFAULT_CACHE_CHARS_THRESHOLD, DEFAULT_MAX_LENGTH, fieldInfos, indexAnalyzer, MULTIVAL_SEP_CHAR, searcher, ZERO_LEN_AUTOMATA_ARRAY

Constructor Summary

Constructors

Constructor and Description
SolrExtendedUnifiedHighlighter(SolrQueryRequest req)

Method Summary

Modifier and Type	Method and Description
protected BreakIterator	getBreakIterator(String field)
protected Predicate<String>	getFieldMatcher(String field)
protected PassageFormatter	getFormatter(String fieldName)
int	getMaxNoHighlightPassages(String field)
protected UnifiedHighlighter.OffsetSource	getOffsetSource(String field)
protected PassageScorer	getScorer(String fieldName)
protected List<CharSequence[]>	loadFieldValues(String[] fields, DocIdSetIterator docIter, int cacheCharsThreshold)
protected char	parseBiSepChar(String sepChar) parse custom separator char for CustomSeparatorBreakIterator
protected BreakIterator	parseBreakIterator(String type, Locale locale) parse a break iterator type for the specified locale
protected Locale	parseLocale(String language, String country, String variant) parse a locale from a language+country+variant spec
protected boolean	shouldHandleMultiTermQuery(String field)
protected boolean	shouldHighlightPhrasesStrictly(String field)

Methods inherited from class org.apache.lucene.search.uhighlight.UnifiedHighlighter

extractTerms, filterExtractedTerms, getAutomata, getCacheFieldValCharsThreshold, getFieldHighlighter, getFieldInfo, getFlags, getIndexAnalyzer, getIndexSearcher, getMaxLength, getOffsetStrategy, getOptimizedOffsetSource, getPhraseHelper, highlight, highlight, highlightFields, highlightFields, highlightFields, highlightFieldsAsObjects, highlightWithoutSearcher, newLimitedStoredFieldsVisitor, preMultiTermQueryRewrite, preSpanQueryRewrite, requiresRewrite, setBreakIterator, setCacheFieldValCharsThreshold, setFieldMatcher, setFormatter, setHandleMultiTermQuery, setHighlightPhrasesStrictly, setMaxLength, setMaxNoHighlightPassages, setScorer, shouldPreferPassageRelevancyOverSpeed

Methods inherited from class java.lang.Object

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

Field Detail

NOT_REQUIRED_FIELD_MATCH_PREDICATE

protected static final Predicate<String> NOT_REQUIRED_FIELD_MATCH_PREDICATE

params

protected final SolrParams params

schema

protected final IndexSchema schema

loadFieldValuesTimer

protected final RTimerTree loadFieldValuesTimer

Constructor Detail

SolrExtendedUnifiedHighlighter

public SolrExtendedUnifiedHighlighter(SolrQueryRequest req)

Method Detail

getOffsetSource

protected UnifiedHighlighter.OffsetSource getOffsetSource(String field)

Overrides:

getOffsetSource in class UnifiedHighlighter

getMaxNoHighlightPassages

public int getMaxNoHighlightPassages(String field)

Overrides:

getMaxNoHighlightPassages in class UnifiedHighlighter

getFormatter

protected PassageFormatter getFormatter(String fieldName)

Overrides:

getFormatter in class UnifiedHighlighter

getScorer

protected PassageScorer getScorer(String fieldName)

Overrides:

getScorer in class UnifiedHighlighter

getBreakIterator

protected BreakIterator getBreakIterator(String field)

Overrides:

getBreakIterator in class UnifiedHighlighter

parseBiSepChar

protected char parseBiSepChar(String sepChar)

parse custom separator char for CustomSeparatorBreakIterator

parseBreakIterator

protected BreakIterator parseBreakIterator(String type,
                                           Locale locale)

parse a break iterator type for the specified locale

parseLocale

protected Locale parseLocale(String language,
                             String country,
                             String variant)

parse a locale from a language+country+variant spec

loadFieldValues

protected List<CharSequence[]> loadFieldValues(String[] fields,
                                               DocIdSetIterator docIter,
                                               int cacheCharsThreshold)
                                        throws IOException

Overrides:

loadFieldValues in class UnifiedHighlighter

Throws:

IOException

shouldHandleMultiTermQuery

protected boolean shouldHandleMultiTermQuery(String field)

Overrides:

shouldHandleMultiTermQuery in class UnifiedHighlighter

shouldHighlightPhrasesStrictly

protected boolean shouldHighlightPhrasesStrictly(String field)

Overrides:

shouldHighlightPhrasesStrictly in class UnifiedHighlighter

getFieldMatcher

protected Predicate<String> getFieldMatcher(String field)

Overrides:

getFieldMatcher in class UnifiedHighlighter