# Uses of Class
org.apache.lucene.codecs.bloom.BloomFilterFactory

Packages that use BloomFilterFactory
Package
Description
org.apache.lucene.codecs.bloom
Codec PostingsFormat for fast access to low-frequency terms such as primary key fields.

## Uses of BloomFilterFactory in org.apache.lucene.codecs.bloom

Subclasses of BloomFilterFactory in org.apache.lucene.codecs.bloom
Modifier and Type
Class
Description
`class`
`DefaultBloomFilterFactory`
Default policy is to allocate a bitset with 10% saturation given a unique term per document.
Constructors in org.apache.lucene.codecs.bloom with parameters of type BloomFilterFactory
Modifier
Constructor
Description
``
`BloomFilteringPostingsFormat(PostingsFormat delegatePostingsFormat, BloomFilterFactory bloomFilterFactory)`
Creates Bloom filters for a selection of fields created in the index.