# Uses of Class
org.apache.lucene.facet.taxonomy.ParallelTaxonomyArrays

Packages that use ParallelTaxonomyArrays
Package
Description
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 ParallelTaxonomyArrays in org.apache.lucene.facet.taxonomy

Methods in org.apache.lucene.facet.taxonomy that return ParallelTaxonomyArrays
Modifier and Type
Method
Description
`abstract ParallelTaxonomyArrays`
TaxonomyReader.`getParallelTaxonomyArrays()`
Returns a `ParallelTaxonomyArrays` object which can be used to efficiently traverse the taxonomy tree.

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

Methods in org.apache.lucene.facet.taxonomy.directory that return ParallelTaxonomyArrays
Modifier and Type
Method
Description
`ParallelTaxonomyArrays`
DirectoryTaxonomyReader.`getParallelTaxonomyArrays()`