com.atlassian.confluence.search.v2.lucene.mapper

Class BaseConstantScoreQueryMapper<T extends SearchQuery>

java.lang.Object

com.atlassian.confluence.search.v2.lucene.mapper.BaseConstantScoreQueryMapper<T>

All Implemented Interfaces:

LuceneQueryMapper<T>

Direct Known Subclasses:

AbstractUserQueryMapper, ContainingContentTypeQueryMapper, ContentTypeQueryMapper, CustomContentTypeQueryMapper, FileExtensionQueryMapper, HasPersonalSpaceQueryMapper, InSpaceQueryMapper, SpaceCategoryQueryMapper

public abstract class BaseConstantScoreQueryMapper<T extends SearchQuery>
extends Object
implements LuceneQueryMapper<T>

A base LuceneQueryMapper class that produces ConstantScoreQuery, removing any effect of the query from the lucene scoring, this is equivalent of using a LuceneFilter.

Constructor Summary

Constructors

Constructor and Description
BaseConstantScoreQueryMapper()

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.search.Query	convertToLuceneQuery(T searchQuery) Convert a SearchQuery into a lucene query.
protected abstract org.apache.lucene.search.Query	internalConvertToLuceneQuery(T query)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseConstantScoreQueryMapper

public BaseConstantScoreQueryMapper()

Method Detail

internalConvertToLuceneQuery

protected abstract org.apache.lucene.search.Query internalConvertToLuceneQuery(T query)

convertToLuceneQuery

public org.apache.lucene.search.Query convertToLuceneQuery(T searchQuery)

Description copied from interface: LuceneQueryMapper

Convert a SearchQuery into a lucene query. So a query that represents a search for any value in a particular index field should map to null.

Specified by:

convertToLuceneQuery in interface LuceneQueryMapper<T extends SearchQuery>

Parameters:

searchQuery - the query to convert

Returns:

the lucene query corresponding to the search query. null can be returned and signifies that no mapped query is necessary for the mapped query.