# Uses of Class
org.apache.lucene.backward_codecs.lucene91.Lucene91BoundsChecker

Packages that use Lucene91BoundsChecker
Package
Description
org.apache.lucene.backward_codecs.lucene91
Lucene 9.1 file format.

## Uses of Lucene91BoundsChecker in org.apache.lucene.backward_codecs.lucene91

Subclasses of Lucene91BoundsChecker in org.apache.lucene.backward_codecs.lucene91
Modifier and Type
Class
Description
`static class`
`Lucene91BoundsChecker.Max`
A helper class for an hnsw graph that serves as a comparator of the currently set maximum value with a new value.
`static class`
`Lucene91BoundsChecker.Min`
A helper class for an hnsw graph that serves as a comparator of the currently set minimum value with a new value.
Methods in org.apache.lucene.backward_codecs.lucene91 that return Lucene91BoundsChecker
Modifier and Type
Method
Description
`static Lucene91BoundsChecker`
Lucene91BoundsChecker.`create(boolean reversed)`
Create a min or max bound checker