Package com.atlassian.confluence.internal.search.v2.lucene

Class LuceneSiteTextSearchSpanQueryBuilder

java.lang.Object

com.atlassian.confluence.internal.search.v2.lucene.LuceneSiteTextSearchSpanQueryBuilder

public class LuceneSiteTextSearchSpanQueryBuilder
extends Object

Relocation from confluence-search plugin.

Since:

6.16.0

Field Summary

Fields

Modifier and Type	Field	Description
static int	BASE_SLOP
static int	SHINGLE_SIZE

Constructor Summary

Constructors

Constructor	Description
LuceneSiteTextSearchSpanQueryBuilder()

Method Summary

Modifier and Type	Method	Description
com.google.common.base.Optional<org.apache.lucene.search.Query>	getQuery(String field, String queryString, org.apache.lucene.analysis.Analyzer analyzer)	Generates span queries (wrapped in a boolean query if needed) for the given queryString.

Methods inherited from class java.lang.Object

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

Field Detail

BASE_SLOP

public static final int BASE_SLOP

See Also:

Constant Field Values

SHINGLE_SIZE

public static final int SHINGLE_SIZE

See Also:

Constant Field Values

Constructor Detail

LuceneSiteTextSearchSpanQueryBuilder

public LuceneSiteTextSearchSpanQueryBuilder()

Method Detail

getQuery

public com.google.common.base.Optional<org.apache.lucene.search.Query> getQuery(String field,
                                                                                String queryString,
                                                                                org.apache.lucene.analysis.Analyzer analyzer)

Generates span queries (wrapped in a boolean query if needed) for the given queryString.

Given the query "one two three" will return the queries SpanNear("one two") OR SpanNear("one three") OR SpanNear("two three")

Won't generate span queries for more than 6 tokens.

Parameters:

field - field

queryString - querystring used to generate the query

analyzer - analyzer

Returns:

Query or absent if more than 6 tokens in the queryString