# Uses of Interface
org.apache.lucene.search.suggest.fst.BytesRefSorter

Packages that use BytesRefSorter
Package
Description
org.apache.lucene.search.suggest
Support for Autocomplete/Autosuggest
org.apache.lucene.search.suggest.fst
Finite-state based autosuggest.

## Uses of BytesRefSorter in org.apache.lucene.search.suggest

Classes in org.apache.lucene.search.suggest that implement BytesRefSorter
Modifier and Type
Class
Description
`final class`
`InMemorySorter`
An `BytesRefSorter` that keeps all the entries in memory.

## Uses of BytesRefSorter in org.apache.lucene.search.suggest.fst

Classes in org.apache.lucene.search.suggest.fst that implement BytesRefSorter
Modifier and Type
Class
Description
`class`
`ExternalRefSorter`
An implementation of a `BytesRefSorter` that allows appending `BytesRef`s to an `OfflineSorter` and returns a `Closeable` `ExternalRefSorter.ByteSequenceIterator` that iterates over sequences stored on disk.
Constructors in org.apache.lucene.search.suggest.fst with parameters of type BytesRefSorter
Modifier
Constructor
Description
``
`FSTCompletionBuilder(int buckets, BytesRefSorter sorter, double suffixRAMLimitMB)`
Creates an FSTCompletion with the specified options.