## Uses of Class
org.apache.lucene.facet.taxonomy.writercache.cl2o.LabelToOrdinal

Packages that use LabelToOrdinal
Package | Description
--- | ---
org.apache.lucene.facet.taxonomy.writercache.cl2o | Category->Ordinal caching implementation using an optimized data-structures

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

Subclasses of LabelToOrdinal in org.apache.lucene.facet.taxonomy.writercache.cl2o
Modifier and Type | Class and Description
--- | ---
`class` | `CompactLabelToOrdinal` This is a very efficient LabelToOrdinal implementation that uses a CharBlockArray to store all labels and a configurable number of HashArrays to reference the labels.