org.elasticsearch.index.search.child

Class CustomQueryWrappingFilter

java.lang.Object

org.apache.lucene.search.Filter

org.elasticsearch.common.lucene.search.NoCacheFilter

org.elasticsearch.index.search.child.CustomQueryWrappingFilter

All Implemented Interfaces:

AutoCloseable, Releasable

public class CustomQueryWrappingFilter
extends NoCacheFilter
implements Releasable

Forked from QueryWrapperFilter to make sure the weight is only created once. This filter should never be cached! This filter only exists for internal usage.

Constructor Summary

Constructors

Constructor and Description
CustomQueryWrappingFilter(org.apache.lucene.search.Query query) Constructs a filter which only matches documents matching query.

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	equals(Object o)
org.apache.lucene.search.DocIdSet	getDocIdSet(org.apache.lucene.index.AtomicReaderContext context, org.apache.lucene.util.Bits acceptDocs)
org.apache.lucene.search.Query	getQuery() returns the inner Query
int	hashCode()
static boolean	shouldUseCustomQueryWrappingFilter(org.apache.lucene.search.Query query)
String	toString()

Methods inherited from class org.elasticsearch.common.lucene.search.NoCacheFilter

wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomQueryWrappingFilter

public CustomQueryWrappingFilter(org.apache.lucene.search.Query query)

Constructs a filter which only matches documents matching query.

Method Detail

getQuery

public final org.apache.lucene.search.Query getQuery()

returns the inner Query

getDocIdSet

public org.apache.lucene.search.DocIdSet getDocIdSet(org.apache.lucene.index.AtomicReaderContext context,
                                                     org.apache.lucene.util.Bits acceptDocs)
                                              throws IOException

Specified by:

getDocIdSet in class org.apache.lucene.search.Filter

Throws:

IOException

close

public void close()
           throws ElasticsearchException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Releasable

Throws:

ElasticsearchException

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

shouldUseCustomQueryWrappingFilter

public static boolean shouldUseCustomQueryWrappingFilter(org.apache.lucene.search.Query query)

Returns:

Whether CustomQueryWrappingFilter should be used.