Package org.apache.lucene.queries.spans

Class SpanOrQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.queries.spans.SpanQuery

org.apache.lucene.queries.spans.SpanOrQuery

public final class SpanOrQuery
extends SpanQuery

Matches the union of its clauses.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SpanOrQuery.SpanOrWeight	Creates SpanOrQuery scorer instances

Constructor Summary

Constructors

Constructor	Description
SpanOrQuery(SpanQuery... clauses)	Construct a SpanOrQuery merging the provided clauses.

Method Summary

Modifier and Type	Method	Description
SpanWeight	createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)
boolean	equals(Object other)
SpanQuery[]	getClauses()	Return the clauses whose spans are matched.
String	getField()	Returns the name of the field matched by this query.
int	hashCode()
Query	rewrite(IndexSearcher indexSearcher)
String	toString(String field)
void	visit(QueryVisitor visitor)

Methods inherited from class org.apache.lucene.queries.spans.SpanQuery

getTermStates, getTermStates

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

classHash, rewrite, sameClassAs, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SpanOrQuery

public SpanOrQuery(SpanQuery... clauses)

Construct a SpanOrQuery merging the provided clauses. All clauses must have the same field.

Method Detail

getClauses

public SpanQuery[] getClauses()

Return the clauses whose spans are matched.

getField

public String getField()

Description copied from class: SpanQuery

Returns the name of the field matched by this query.

Specified by:

getField in class SpanQuery

rewrite

public Query rewrite(IndexSearcher indexSearcher)
              throws IOException

Overrides:

rewrite in class Query

Throws:

IOException

visit

public void visit(QueryVisitor visitor)

Specified by:

visit in class Query

toString

public String toString(String field)

Specified by:

toString in class Query

equals

public boolean equals(Object other)

Specified by:

equals in class Query

hashCode

public int hashCode()

Specified by:

hashCode in class Query

createWeight

public SpanWeight createWeight(IndexSearcher searcher,
                               ScoreMode scoreMode,
                               float boost)
                        throws IOException

Specified by:

createWeight in class SpanQuery

Throws:

IOException