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

Packages that use DocIdSet
org.apache.lucene.facet.search: Faceted Search API
org.apache.lucene.facet.util: Various utilities for faceted search
org.apache.lucene.search: Code to search indices.
org.apache.lucene.search.join: This modules support index-time and query-time joins.
org.apache.lucene.spatial.geohash: Support for Geohash encoding, decoding, and filtering.
org.apache.lucene.spatial.tier: Support for filtering based upon geographic location.
org.apache.lucene.util: Some utility classes.

Uses of DocIdSet in org.apache.lucene.facet.search

Methods in org.apache.lucene.facet.search that return DocIdSet
`DocIdSet` `ScoredDocIDs.getDocIDs()` Returns the set of doc IDs.

Uses of DocIdSet in org.apache.lucene.facet.util

Methods in org.apache.lucene.facet.util with parameters of type DocIdSet
`static ScoredDocIDs` `ScoredDocIdsUtils.createScoredDocIds(DocIdSet docIdSet, int maxDoc)` Create a ScoredDocIDs out of a given docIdSet and the total number of documents in an index

Uses of DocIdSet in org.apache.lucene.search

Subclasses of DocIdSet in org.apache.lucene.search
`class` `FieldCacheDocIdSet` Base class for DocIdSet to be used with FieldCache.
`class` `FilteredDocIdSet` Abstract decorator class for a DocIdSet implementation that provides on-demand filtering/validation mechanism on a given DocIdSet.

Fields in org.apache.lucene.search declared as DocIdSet
`static DocIdSet` `DocIdSet.EMPTY_DOCIDSET` An empty `DocIdSet` instance for easy use, e.g.

Fields in org.apache.lucene.search with type parameters of type DocIdSet
`protected org.apache.lucene.search.CachingWrapperFilter.FilterCache<DocIdSet>` `CachingWrapperFilter.cache`

Methods in org.apache.lucene.search that return DocIdSet
`protected DocIdSet` `CachingWrapperFilter.docIdSetToCache(DocIdSet docIdSet, IndexReader reader)` Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.
`protected DocIdSet` `ChainedFilter.finalResult(OpenBitSetDISI result, int maxDocs)` Deprecated. Either use CachingWrapperFilter, or switch to a different DocIdSet implementation yourself. This method will be removed in Lucene 4.0
`DocIdSet` `SpanFilterResult.getDocIdSet()` Returns the docIdSet
`DocIdSet` `RemoteCachingWrapperFilter.getDocIdSet(IndexReader reader)` Deprecated. Uses the `FilterManager` to keep the cache for a filter on the searcher side of a remote connection.
`DocIdSet` `ChainedFilter.getDocIdSet(IndexReader reader)` `Filter.getDocIdSet(org.apache.lucene.index.IndexReader)`.
`DocIdSet` `BooleanFilter.getDocIdSet(IndexReader reader)` Returns the a DocIdSetIterator representing the Boolean composition of the filters that have been added.
`DocIdSet` `DuplicateFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `TermsFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `CachingWrapperFilterHelper.getDocIdSet(IndexReader reader)`
`DocIdSet` `FieldValueFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `FieldCacheTermsFilter.getDocIdSet(IndexReader reader)`
`abstract DocIdSet` `FieldCacheRangeFilter.getDocIdSet(IndexReader reader)` This method is implemented for each data type
`DocIdSet` `CachingSpanFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `QueryWrapperFilter.getDocIdSet(IndexReader reader)`
`abstract DocIdSet` `Filter.getDocIdSet(IndexReader reader)` Creates a `DocIdSet` enumerating the documents that should be permitted in search results.
`DocIdSet` `MultiTermQueryWrapperFilter.getDocIdSet(IndexReader reader)` Returns a DocIdSet with documents that should be permitted in search results.
`DocIdSet` `SpanQueryFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `CachingWrapperFilter.getDocIdSet(IndexReader reader)`

Methods in org.apache.lucene.search with parameters of type DocIdSet
`protected DocIdSet` `CachingWrapperFilter.docIdSetToCache(DocIdSet docIdSet, IndexReader reader)` Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.

Constructors in org.apache.lucene.search with parameters of type DocIdSet
`FilteredDocIdSet(DocIdSet innerSet)` Constructor.
`SpanFilterResult(DocIdSet docIdSet, List<SpanFilterResult.PositionInfo> positions)`

Uses of DocIdSet in org.apache.lucene.search.join

Methods in org.apache.lucene.search.join that return DocIdSet
`DocIdSet` `RawTermFilter.getDocIdSet(IndexReader reader)`

Uses of DocIdSet in org.apache.lucene.spatial.geohash

Methods in org.apache.lucene.spatial.geohash that return DocIdSet
`DocIdSet` `GeoHashDistanceFilter.getDocIdSet(IndexReader reader)` Deprecated.

Uses of DocIdSet in org.apache.lucene.spatial.tier

Methods in org.apache.lucene.spatial.tier that return DocIdSet
`DocIdSet` `LatLongDistanceFilter.getDocIdSet(IndexReader reader)` Deprecated.
`DocIdSet` `CartesianShapeFilter.getDocIdSet(IndexReader reader)` Deprecated.

Uses of DocIdSet in org.apache.lucene.util

Subclasses of DocIdSet in org.apache.lucene.util
`class` `DocIdBitSet` Simple DocIdSet and DocIdSetIterator backed by a BitSet
`class` `FixedBitSet` BitSet of fixed length (numBits), backed by accessible (`FixedBitSet.getBits()`) long[], accessed with an int index, implementing Bits and DocIdSet.
`class` `OpenBitSet` An "open" BitSet implementation that allows direct access to the array of words storing the bits.
`class` `OpenBitSetDISI` OpenBitSet with added methods to bulk-update the bits from a `DocIdSetIterator`.
`class` `SortedVIntList` Stores and iterate on sorted integers in compressed form in RAM.