org.apache.lucene.search

Class PhraseWildcardQuery.SingleTerm

java.lang.Object

org.apache.lucene.search.PhraseWildcardQuery.PhraseTerm

org.apache.lucene.search.PhraseWildcardQuery.SingleTerm

Enclosing class:

PhraseWildcardQuery

protected static class PhraseWildcardQuery.SingleTerm
extends PhraseWildcardQuery.PhraseTerm

Phrase term with no expansion.

Field Summary

Fields

Modifier and Type	Field and Description
protected Term	term

Fields inherited from class org.apache.lucene.search.PhraseWildcardQuery.PhraseTerm

termPosition

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SingleTerm(Term term, int termPosition)

Method Summary

Modifier and Type	Method and Description
protected int	collectTermData(PhraseWildcardQuery query, IndexSearcher searcher, List<LeafReaderContext> segments, int remainingMultiTerms, int maxExpansionsForTerm, PhraseWildcardQuery.TermsData termsData) Collects TermState and TermStatistics for the term (potentially expanded).
protected int	collectTermData(PhraseWildcardQuery query, IndexSearcher searcher, List<LeafReaderContext> segments, PhraseWildcardQuery.TermsData termsData) Collects TermState and TermStatistics for the term without expansion.
boolean	equals(Object o)
protected Query	getQuery()
protected boolean	hasExpansions()
int	hashCode()
protected void	toString(StringBuilder builder)

Methods inherited from class java.lang.Object

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

Field Detail

term

protected final Term term

Constructor Detail

SingleTerm

protected SingleTerm(Term term,
                     int termPosition)

Method Detail

hasExpansions

protected boolean hasExpansions()

Specified by:

hasExpansions in class PhraseWildcardQuery.PhraseTerm

getQuery

protected Query getQuery()

Specified by:

getQuery in class PhraseWildcardQuery.PhraseTerm

collectTermData

protected int collectTermData(PhraseWildcardQuery query,
                              IndexSearcher searcher,
                              List<LeafReaderContext> segments,
                              PhraseWildcardQuery.TermsData termsData)
                       throws IOException

Description copied from class: PhraseWildcardQuery.PhraseTerm

Collects TermState and TermStatistics for the term without expansion. It must be called only if PhraseWildcardQuery.PhraseTerm.hasExpansions() returns false. Simplified version of #collectTermData(PhraseWildcardQuery, IndexSearcher, List, int, int, TermsData) with less arguments. This method throws UnsupportedOperationException if not overridden.

Overrides:

collectTermData in class PhraseWildcardQuery.PhraseTerm

Throws:

IOException

collectTermData

protected int collectTermData(PhraseWildcardQuery query,
                              IndexSearcher searcher,
                              List<LeafReaderContext> segments,
                              int remainingMultiTerms,
                              int maxExpansionsForTerm,
                              PhraseWildcardQuery.TermsData termsData)
                       throws IOException

Description copied from class: PhraseWildcardQuery.PhraseTerm

Collects TermState and TermStatistics for the term (potentially expanded).

Specified by:

collectTermData in class PhraseWildcardQuery.PhraseTerm

termsData - PhraseWildcardQuery.TermsData to update with the collected terms and stats.

Returns:

The number of expansions or matches in all segments; or 0 if this term does not match in any segment, in this case the phrase query can immediately stop.

Throws:

IOException

toString

protected void toString(StringBuilder builder)

Specified by:

toString in class PhraseWildcardQuery.PhraseTerm

equals

public boolean equals(Object o)

Specified by:

equals in class PhraseWildcardQuery.PhraseTerm

hashCode

public int hashCode()

Specified by:

hashCode in class PhraseWildcardQuery.PhraseTerm