org.elasticsearch.common.lucene.docset

Class MatchDocIdSet

java.lang.Object

org.apache.lucene.search.DocIdSet

org.elasticsearch.common.lucene.docset.MatchDocIdSet

All Implemented Interfaces:

org.apache.lucene.util.Accountable, org.apache.lucene.util.Bits

Direct Known Subclasses:

GeoDistanceFilter.GeoDistanceDocSet, GeoDistanceRangeFilter.GeoDistanceRangeDocSet, GeoPolygonFilter.GeoPolygonDocIdSet, InMemoryGeoBoundingBoxFilter.GeoBoundingBoxDocSet, InMemoryGeoBoundingBoxFilter.Meridian180GeoBoundingBoxDocSet, LimitFilter.LimitDocIdSet

public abstract class MatchDocIdSet
extends org.apache.lucene.search.DocIdSet
implements org.apache.lucene.util.Bits

A DocIdSet that works on a "doc" level by checking if it matches or not.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.lucene.util.Bits

org.apache.lucene.util.Bits.MatchAllBits, org.apache.lucene.util.Bits.MatchNoBits

Field Summary

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

EMPTY

Fields inherited from interface org.apache.lucene.util.Bits

EMPTY_ARRAY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MatchDocIdSet(int maxDoc, org.apache.lucene.util.Bits acceptDocs)

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.util.Bits	bits()
boolean	get(int index)
org.apache.lucene.search.DocIdSetIterator	iterator()
int	length()
protected abstract boolean	matchDoc(int doc) Does this document match?

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

isCacheable, ramBytesUsed

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchDocIdSet

protected MatchDocIdSet(int maxDoc,
                        @Nullable
                        org.apache.lucene.util.Bits acceptDocs)

Method Detail

matchDoc

protected abstract boolean matchDoc(int doc)

Does this document match?

iterator

public org.apache.lucene.search.DocIdSetIterator iterator()
                                                   throws IOException

Specified by:

iterator in class org.apache.lucene.search.DocIdSet

Throws:

IOException

bits

public org.apache.lucene.util.Bits bits()
                                 throws IOException

Overrides:

bits in class org.apache.lucene.search.DocIdSet

Throws:

IOException

get

public boolean get(int index)

Specified by:

get in interface org.apache.lucene.util.Bits

length

public int length()

Specified by:

length in interface org.apache.lucene.util.Bits