Package org.apache.lucene.search

Class TermCollectingRewrite<B>

java.lang.Object

org.apache.lucene.search.MultiTermQuery.RewriteMethod

org.apache.lucene.search.TermCollectingRewrite<B>

Direct Known Subclasses:

ScoringRewrite, TopTermsRewrite

abstract class TermCollectingRewrite<B>
extends MultiTermQuery.RewriteMethod

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	TermCollectingRewrite.TermCollector

Constructor Summary

Constructors

Constructor	Description
TermCollectingRewrite()

Method Summary

Modifier and Type	Method	Description
protected void	addClause(B topLevel, Term term, int docCount, float boost)	Add a MultiTermQuery term to the top-level query builder.
protected abstract void	addClause(B topLevel, Term term, int docCount, float boost, TermStates states)
protected abstract Query	build(B builder)	Finalize the creation of the query from the builder.
(package private) void	collectTerms(IndexReader reader, MultiTermQuery query, TermCollectingRewrite.TermCollector collector)
protected abstract B	getTopLevelBuilder()	Return a suitable builder for the top-level Query for holding all expanded terms.

Methods inherited from class org.apache.lucene.search.MultiTermQuery.RewriteMethod

getTermsEnum, rewrite

Methods inherited from class java.lang.Object

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

Constructor Detail

TermCollectingRewrite

TermCollectingRewrite()

Method Detail

getTopLevelBuilder

protected abstract B getTopLevelBuilder()
                                 throws java.io.IOException

Return a suitable builder for the top-level Query for holding all expanded terms.

Throws:

java.io.IOException

build

protected abstract Query build(B builder)

Finalize the creation of the query from the builder.

addClause

protected final void addClause(B topLevel,
                               Term term,
                               int docCount,
                               float boost)
                        throws java.io.IOException

Add a MultiTermQuery term to the top-level query builder.

Throws:

java.io.IOException

addClause

protected abstract void addClause(B topLevel,
                                  Term term,
                                  int docCount,
                                  float boost,
                                  TermStates states)
                           throws java.io.IOException

Throws:

java.io.IOException

collectTerms

final void collectTerms(IndexReader reader,
                        MultiTermQuery query,
                        TermCollectingRewrite.TermCollector collector)
                 throws java.io.IOException

Throws:

java.io.IOException