lux.query

Class SpanBooleanPQuery

java.lang.Object

lux.query.ParseableQuery

lux.query.BooleanPQuery

lux.query.SpanBooleanPQuery

public class SpanBooleanPQuery
extends BooleanPQuery

simplified BooleanQuery model for use with Spans - all clauses have the same occur value, which must be AND or OR, not NOT.

Nested Class Summary

Nested classes/interfaces inherited from class lux.query.BooleanPQuery

BooleanPQuery.Clause

Field Summary

Fields inherited from class lux.query.BooleanPQuery

BOOLEAN_QUERY_QNAME, CLAUSE_QNAME, MUST_NOT_OCCUR_ATT, MUST_OCCUR_ATT, OCCURS_ATT_NAME, SHOULD_OCCUR_ATT

Constructor Summary

Constructors

Constructor and Description
SpanBooleanPQuery(org.apache.lucene.search.BooleanClause.Occur occur, ParseableQuery... queries)
SpanBooleanPQuery(BooleanPQuery.Clause... clauses)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isSpanCompatible()
String	toQueryString(String field, IndexConfiguration config)
ElementConstructor	toXmlNode(String field, IndexConfiguration config)

Methods inherited from class lux.query.BooleanPQuery

equals, getClauses, getOccur

Methods inherited from class lux.query.ParseableQuery

hashCode, isMatchAll, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SpanBooleanPQuery

public SpanBooleanPQuery(org.apache.lucene.search.BooleanClause.Occur occur,
                 ParseableQuery... queries)

SpanBooleanPQuery

public SpanBooleanPQuery(BooleanPQuery.Clause... clauses)

Method Detail

toXmlNode

public ElementConstructor toXmlNode(String field,
                           IndexConfiguration config)

Overrides:

toXmlNode in class BooleanPQuery

Parameters:

field - the prevailing field in the query's surrounding context.

config - the index configuration

Returns:

an xml object representation of the query, in a format suitable for parsing by one the Lucene XML Query Parser

toQueryString

public String toQueryString(String field,
                   IndexConfiguration config)

Overrides:

toQueryString in class BooleanPQuery

Parameters:

field - the prevailing field in the query's surrounding context.

config - the index configuration

Returns:

a String representation of the query, in the Surround Query Parser dialect

isSpanCompatible

public boolean isSpanCompatible()

Overrides:

isSpanCompatible in class ParseableQuery