org.apache.lucene.queries.payloads

Class SpanPayloadCheckQuery

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.search.spans.SpanQuery

org.apache.lucene.queries.payloads.SpanPayloadCheckQuery

public class SpanPayloadCheckQuery
extends SpanQuery

Only return those matches that have a specific payload at the given position.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	SpanPayloadCheckQuery.SpanPayloadCheckWeight Weight that pulls its Spans using a PayloadSpanCollector

Field Summary

Fields

Modifier and Type	Field and Description
protected SpanQuery	match
protected List<BytesRef>	payloadToMatch

Constructor Summary

Constructors

Constructor and Description
SpanPayloadCheckQuery(SpanQuery match, List<BytesRef> payloadToMatch)

Method Summary

Modifier and Type	Method and Description
SpanWeight	createWeight(IndexSearcher searcher, boolean needsScores, float boost)
boolean	equals(Object other)
String	getField()
int	hashCode()
Query	rewrite(IndexReader reader)
String	toString(String field)

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

getTermContexts, getTermContexts

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

classHash, sameClassAs, toString

Methods inherited from class java.lang.Object

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

Field Detail

payloadToMatch

protected final List<BytesRef> payloadToMatch

match

protected final SpanQuery match

Constructor Detail

SpanPayloadCheckQuery

public SpanPayloadCheckQuery(SpanQuery match,
                             List<BytesRef> payloadToMatch)

Parameters:

match - The underlying SpanQuery to check

payloadToMatch - The List of payloads to match

Method Detail

getField

public String getField()

Specified by:

getField in class SpanQuery

createWeight

public SpanWeight createWeight(IndexSearcher searcher,
                               boolean needsScores,
                               float boost)
                        throws IOException

Overrides:

createWeight in class SpanQuery

Throws:

IOException

rewrite

public Query rewrite(IndexReader reader)
              throws IOException

Overrides:

rewrite in class Query

Throws:

IOException

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