# Uses of Package
org.apache.lucene.facet.taxonomy.directory

Packages that use org.apache.lucene.facet.taxonomy.directory
org.apache.lucene.facet.taxonomy: Taxonomy of Categories.
org.apache.lucene.facet.taxonomy.directory: Taxonomy index implementation using on top of a Directory.

Classes in org.apache.lucene.facet.taxonomy.directory used by org.apache.lucene.facet.taxonomy
Class and Description
DirectoryTaxonomyReader A `TaxonomyReader` which retrieves stored taxonomy information from a `Directory`.
DirectoryTaxonomyWriter `TaxonomyWriter` which uses a `Directory` to store the taxonomy information on disk, and keeps an additional in-memory cache of some or all categories.
DirectoryTaxonomyWriter.OrdinalMap Mapping from old ordinal to new ordinals, used when merging indexes with separate taxonomies.

Classes in org.apache.lucene.facet.taxonomy.directory used by org.apache.lucene.facet.taxonomy.directory
Class and Description
DirectoryTaxonomyReader A `TaxonomyReader` which retrieves stored taxonomy information from a `Directory`.
DirectoryTaxonomyWriter `TaxonomyWriter` which uses a `Directory` to store the taxonomy information on disk, and keeps an additional in-memory cache of some or all categories.
DirectoryTaxonomyWriter.OrdinalMap Mapping from old ordinal to new ordinals, used when merging indexes with separate taxonomies.