Uses of Class
org.apache.lucene.search.DocIdSet

Packages that use DocIdSet

Package	Description
org.apache.lucene.search	Code to search indices.
org.apache.lucene.util	Some utility classes.

Uses of DocIdSet in org.apache.lucene.search

Fields in org.apache.lucene.search declared as DocIdSet

Modifier and Type	Field and Description
static DocIdSet	DocIdSet.EMPTY An empty DocIdSet instance

Methods in org.apache.lucene.search that return DocIdSet

Modifier and Type	Method and Description
protected DocIdSet	LRUQueryCache.cacheImpl(BulkScorer scorer, int maxDoc) Default cache implementation: uses RoaringDocIdSet for sets that have a density < 1% and a BitDocIdSet over a FixedBitSet otherwise.

Uses of DocIdSet in org.apache.lucene.util

Subclasses of DocIdSet in org.apache.lucene.util

Modifier and Type	Class and Description
class	BitDocIdSet Implementation of the DocIdSet interface on top of a BitSet.
class	NotDocIdSet This DocIdSet encodes the negation of another DocIdSet.
class	RoaringDocIdSet DocIdSet implementation inspired from http://roaringbitmap.org/ The space is divided into blocks of 2^16 bits and each block is encoded independently.

Methods in org.apache.lucene.util that return DocIdSet

Modifier and Type	Method and Description
DocIdSet	DocIdSetBuilder.build() Build a DocIdSet from the accumulated doc IDs.

Constructors in org.apache.lucene.util with parameters of type DocIdSet

Constructor and Description
NotDocIdSet(int maxDoc, DocIdSet in) Sole constructor.