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

Packages that use DocIdSet
org.apache.lucene.misc
org.apache.lucene.search: Code to search indices.
org.apache.lucene.util: Some utility classes.

Uses of DocIdSet in org.apache.lucene.misc

Methods in org.apache.lucene.misc that return DocIdSet
`protected DocIdSet` `ChainedFilter.finalResult(OpenBitSetDISI result, int maxDocs)` Provide a SortedVIntList when it is definitely smaller than an OpenBitSet
`DocIdSet` `ChainedFilter.getDocIdSet(IndexReader reader)` `Filter.getDocIdSet(org.apache.lucene.index.IndexReader)`.

Uses of DocIdSet in org.apache.lucene.search

Methods in org.apache.lucene.search that return DocIdSet
`protected DocIdSet` `BooleanFilter.finalResult(OpenBitSetDISI result, int maxDocs)` Provide a SortedVIntList when it is definitely smaller than an OpenBitSet
`DocIdSet` `SpanFilterResult.getDocIdSet()` Returns the docIdSet
`DocIdSet` `TermsFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `DuplicateFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `BooleanFilter.getDocIdSet(IndexReader reader)` Returns the a DocIdSetIterator representing the Boolean composition of the filters that have been added.
`DocIdSet` `RangeFilter.getDocIdSet(IndexReader reader)` Returns a DocIdSet with documents that should be permitted in search results.
`DocIdSet` `PrefixFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `Filter.getDocIdSet(IndexReader reader)`
`DocIdSet` `CachingWrapperFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `SpanQueryFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `QueryWrapperFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `CachingSpanFilter.getDocIdSet(IndexReader reader)`
`DocIdSet` `RemoteCachingWrapperFilter.getDocIdSet(IndexReader reader)` Uses the `FilterManager` to keep the cache for a filter on the searcher side of a remote connection.

Constructors in org.apache.lucene.search with parameters of type DocIdSet
`SpanFilterResult(DocIdSet docIdSet, List positions)`

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` `OpenBitSet` An "open" BitSet implementation that allows direct access to the array of words storing the bits.
`class` `OpenBitSetDISI`
`class` `SortedVIntList` Store and iterate sorted integers in compressed form in RAM.

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