com.atlassian.confluence.search.v2.lucene.boosting
Class BoostingQuery

java.lang.Object
  org.apache.lucene.search.Query
      com.atlassian.confluence.search.v2.lucene.boosting.BoostingQuery

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class BoostingQuery
extends org.apache.lucene.search.Query

This is a wrapping query, which takes a BoostingStrategy to boost scores for documents which match the underlying query.

See Also:

Serialized Form

Constructor Summary

BoostingQuery(org.apache.lucene.search.Query contextQuery, SearchQueryParameters searchQueryParameters, BoostingStrategy boostStrategy)

Method Summary

protected org.apache.lucene.search.Weight	createWeight(org.apache.lucene.search.Searcher searcher)
void	extractTerms(java.util.Set terms)
org.apache.lucene.search.Query	rewrite(org.apache.lucene.index.IndexReader reader)
java.lang.String	toString(java.lang.String field)

Methods inherited from class org.apache.lucene.search.Query

clone, combine, getBoost, getSimilarity, mergeBooleanQueries, setBoost, toString, weight

Methods inherited from class java.lang.Object

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

Constructor Detail

BoostingQuery

public BoostingQuery(org.apache.lucene.search.Query contextQuery,
                     SearchQueryParameters searchQueryParameters,
                     BoostingStrategy boostStrategy)

Method Detail

createWeight

protected org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.Searcher searcher)

Overrides:

createWeight in class org.apache.lucene.search.Query

toString

public java.lang.String toString(java.lang.String field)

Specified by:

toString in class org.apache.lucene.search.Query

extractTerms

public void extractTerms(java.util.Set terms)

Overrides:

extractTerms in class org.apache.lucene.search.Query

rewrite

public org.apache.lucene.search.Query rewrite(org.apache.lucene.index.IndexReader reader)
                                       throws java.io.IOException

Overrides:

rewrite in class org.apache.lucene.search.Query

Throws:

java.io.IOException