# Package org.apache.lucene.collation

Unicode Collation support.

See: Description

Class Summary
ICUCollationAttributeFactory: Converts each token into its `CollationKey`, and then encodes bytes as an index term.
ICUCollationDocValuesField: Indexes collation keys as a single-valued `SortedDocValuesField`.
ICUCollationKeyAnalyzer: Configures `KeywordTokenizer` with `ICUCollationAttributeFactory`.

## Package org.apache.lucene.collation Description

Unicode Collation support.