https://lucene.apache.org/core/5_4_0/core/org/apache/lucene/util/packed/PackedInts.FormatAndBits.html
PackedInts.FormatAndBits (Lucene 5.4.0 API)
luceneapi
https://lucene.apache.org/core/9_7_0/core/org/apache/lucene/util/packed/PackedInts.FormatAndBits.html
PackedInts.FormatAndBits (Lucene 9.7.0 core API)
lucenecoreapi