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

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

SpanNearPayloadCheckQuery

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

Methods

Modifier and Type	Method and Description
SpanWeight	createWeight(IndexSearcher searcher, boolean needsScores)
boolean	equals(Object o)
String	getField()
int	hashCode()
String	toString(String field)

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

getTermContexts, getTermContexts, rewrite

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

clone, getBoost, setBoost, toString

Methods inherited from class java.lang.Object

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)
                        throws IOException

Overrides:

createWeight in class SpanQuery

Throws:

IOException

toString

public String toString(String field)

Specified by:

toString in class Query

equals

public boolean equals(Object o)

Overrides:

equals in class Query

hashCode

public int hashCode()

Overrides:

hashCode in class Query