org.elasticsearch.index.search.child
Class HasChildFilter

java.lang.Object
  org.apache.lucene.search.Filter
      org.elasticsearch.index.search.child.HasChildFilter

All Implemented Interfaces:

Serializable, ScopePhase, ScopePhase.CollectorPhase

public class HasChildFilter
extends org.apache.lucene.search.Filter
implements ScopePhase.CollectorPhase

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.search.internal.ScopePhase

ScopePhase.CollectorPhase, ScopePhase.TopDocsPhase

Constructor Summary

HasChildFilter(org.apache.lucene.search.Query query, String scope, String childType, String parentType, SearchContext searchContext)

Method Summary

void	clear()
org.apache.lucene.search.Collector	collector()
org.apache.lucene.search.DocIdSet	getDocIdSet(org.apache.lucene.index.IndexReader reader)
void	processCollector(org.apache.lucene.search.Collector collector)
org.apache.lucene.search.Query	query()
boolean	requiresProcessing()
String	scope()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HasChildFilter

public HasChildFilter(org.apache.lucene.search.Query query,
                      String scope,
                      String childType,
                      String parentType,
                      SearchContext searchContext)

Method Detail

query

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

Specified by:

query in interface ScopePhase

requiresProcessing

public boolean requiresProcessing()

Specified by:

requiresProcessing in interface ScopePhase.CollectorPhase

collector

public org.apache.lucene.search.Collector collector()

Specified by:

collector in interface ScopePhase.CollectorPhase

processCollector

public void processCollector(org.apache.lucene.search.Collector collector)

Specified by:

processCollector in interface ScopePhase.CollectorPhase

scope

public String scope()

Specified by:

scope in interface ScopePhase

clear

public void clear()

Specified by:

clear in interface ScopePhase

getDocIdSet

public org.apache.lucene.search.DocIdSet getDocIdSet(org.apache.lucene.index.IndexReader reader)
                                              throws IOException

Specified by:

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

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object