## Uses of Interface
org.apache.lucene.facet.taxonomy.writercache.TaxonomyWriterCache

Packages that use TaxonomyWriterCache
Package | Description
--- | ---
org.apache.lucene.facet.taxonomy.directory | Taxonomy index implementation using on top of a Directory.
org.apache.lucene.facet.taxonomy.writercache.cl2o | Category->Ordinal caching implementation using an optimized data-structures
org.apache.lucene.facet.taxonomy.writercache.lru | An LRU cache implementation for the CategoryPath to Ordinal map

### Uses of TaxonomyWriterCache in org.apache.lucene.facet.taxonomy.directory

Methods in org.apache.lucene.facet.taxonomy.directory that return TaxonomyWriterCache
Modifier and Type | Method and Description
--- | ---
`static TaxonomyWriterCache` | DirectoryTaxonomyWriter.`defaultTaxonomyWriterCache()` Defines the default `TaxonomyWriterCache` to use in constructors which do not specify one.

Constructors in org.apache.lucene.facet.taxonomy.directory with parameters of type TaxonomyWriterCache
Constructor and Description
`DirectoryTaxonomyWriter(Directory directory, IndexWriterConfig.OpenMode openMode, TaxonomyWriterCache cache)` Construct a Taxonomy writer.

### Uses of TaxonomyWriterCache in org.apache.lucene.facet.taxonomy.writercache.cl2o

Classes in org.apache.lucene.facet.taxonomy.writercache.cl2o that implement TaxonomyWriterCache
Modifier and Type | Class and Description
--- | ---
`class` | `Cl2oTaxonomyWriterCache` `TaxonomyWriterCache` using `CompactLabelToOrdinal`.

### Uses of TaxonomyWriterCache in org.apache.lucene.facet.taxonomy.writercache.lru

Classes in org.apache.lucene.facet.taxonomy.writercache.lru that implement TaxonomyWriterCache
Modifier and Type | Class and Description
--- | ---
`class` | `LruTaxonomyWriterCache` LRU `TaxonomyWriterCache` - good choice for huge taxonomies.