# Uses of Class
org.apache.lucene.util.SparseFixedBitSet

Packages that use SparseFixedBitSet
Package
Description
org.apache.lucene.util
Some utility classes.

## Uses of SparseFixedBitSet in org.apache.lucene.util

Methods in org.apache.lucene.util that return SparseFixedBitSet
Modifier and Type
Method
Description
`static SparseFixedBitSet`
BitSetIterator.`getSparseFixedBitSetOrNull(DocIdSetIterator iterator)`
If the provided iterator wraps a `SparseFixedBitSet`, returns it, otherwise returns null.