## Uses of Interface
org.apache.lucene.facet.taxonomy.directory.DirectoryTaxonomyWriter.OrdinalMap

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

### Uses of DirectoryTaxonomyWriter.OrdinalMap in org.apache.lucene.facet.taxonomy

Methods in org.apache.lucene.facet.taxonomy with parameters of type DirectoryTaxonomyWriter.OrdinalMap
`static void` TaxonomyMergeUtils.`merge(Directory srcIndexDir, Directory srcTaxoDir, DirectoryTaxonomyWriter.OrdinalMap map, IndexWriter destIndexWriter, DirectoryTaxonomyWriter destTaxoWriter, FacetsConfig srcConfig)` Merges the given taxonomy and index directories and commits the changes to the given writers.

### Uses of DirectoryTaxonomyWriter.OrdinalMap in org.apache.lucene.facet.taxonomy.directory

Classes in org.apache.lucene.facet.taxonomy.directory that implement DirectoryTaxonomyWriter.OrdinalMap
`static class` `DirectoryTaxonomyWriter.DiskOrdinalMap` `DirectoryTaxonomyWriter.OrdinalMap` maintained on file system
`static class` `DirectoryTaxonomyWriter.MemoryOrdinalMap` `DirectoryTaxonomyWriter.OrdinalMap` maintained in memory

Methods in org.apache.lucene.facet.taxonomy.directory with parameters of type DirectoryTaxonomyWriter.OrdinalMap
`void` DirectoryTaxonomyWriter.`addTaxonomy(Directory taxoDir, DirectoryTaxonomyWriter.OrdinalMap map)` Takes the categories from the given taxonomy directory, and adds the missing ones to this taxonomy.