org.hibernate.search.filter.impl

Class AndDocIdSet

java.lang.Object

org.apache.lucene.search.DocIdSet

org.hibernate.search.filter.impl.AndDocIdSet

All Implemented Interfaces:

Accountable

public class AndDocIdSet
extends DocIdSet

A DocIdSet built as applying "AND" operation to a list of other DocIdSet(s). The DocIdSetIterator returned will return only document ids contained in all DocIdSet(s) handed to the constructor.

Author:

Sanne Grinovero, Hardy Ferentschik

Field Summary

Fields

Modifier and Type	Field and Description
static DocIdSet	EMPTY_DOCIDSET

Fields inherited from class org.apache.lucene.search.DocIdSet

EMPTY

Constructor Summary

Constructors

Constructor and Description
AndDocIdSet(List<DocIdSet> andedDocIdSets, int maxDocs)

Method Summary

Modifier and Type	Method and Description
boolean	isCacheable()
DocIdSetIterator	iterator()
long	ramBytesUsed()

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

bits, getChildResources

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_DOCIDSET

public static final DocIdSet EMPTY_DOCIDSET

Constructor Detail

AndDocIdSet

public AndDocIdSet(List<DocIdSet> andedDocIdSets,
                   int maxDocs)

Method Detail

iterator

public DocIdSetIterator iterator()
                          throws IOException

Specified by:

iterator in class DocIdSet

Throws:

IOException

isCacheable

public boolean isCacheable()

Overrides:

isCacheable in class DocIdSet

ramBytesUsed

public long ramBytesUsed()