# 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