# Package org.apache.lucene.facet.taxonomy.writercache.lru

An LRU cache implementation for the CategoryPath to Ordinal map

See: Description

Class Summary
Class | Description
--- | ---
LruTaxonomyWriterCache | LRU `TaxonomyWriterCache` - good choice for huge taxonomies.
NameHashIntCacheLRU | An an LRU cache of mapping from name to int.

Enum Summary
Enum | Description
--- | ---
LruTaxonomyWriterCache.LRUType | Determines cache type.

## Package org.apache.lucene.facet.taxonomy.writercache.lru Description

# An LRU cache implementation for the CategoryPath to Ordinal map