org.apache.lucene.search.spans

Class SpanNearQuery

public class SpanNearQuery extends SpanQuery

Matches spans which are near one another. One can specify slop, the maximum number of intervening unmatched positions, as well as whether matches are required to be in-order.

Constructor Summary
	SpanNearQuery(SpanQuery[] clauses, int slop, boolean inOrder) Construct a SpanNearQuery.

Method Summary
SpanQuery[]	getClauses() Return the clauses whose spans are matched.
String	getField()
int	getSlop() Return the maximum number of intervening unmatched positions permitted.
Spans	getSpans(IndexReader reader)
Collection	getTerms()
boolean	isInOrder() Return true if matches are required to be in-order.
String	toString(String field)

Constructor Detail

SpanNearQuery

public SpanNearQuery(SpanQuery[] clauses, int slop, boolean inOrder)

Construct a SpanNearQuery. Matches spans matching a span from each clause, with up to slop total unmatched positions between them. * When inOrder is true, the spans from each clause must be * ordered as in clauses.

Method Detail

getClauses

public SpanQuery[] getClauses()

Return the clauses whose spans are matched.

getField

public String getField()

getSlop

public int getSlop()

Return the maximum number of intervening unmatched positions permitted.

getSpans

public Spans getSpans(IndexReader reader)

getTerms

public Collection getTerms()

isInOrder

public boolean isInOrder()

Return true if matches are required to be in-order.

toString

public String toString(String field)