# Package org.apache.lucene.facet.params

Facets indexing and search parameters.

See: Description

Class Summary
Class | Description
--- | ---
CategoryListParams | Contains parameters for a category list *
FacetIndexingParams | Defines parameters that are needed for facets indexing.
FacetSearchParams | Defines parameters that are needed for faceted search.
PerDimensionIndexingParams | A `FacetIndexingParams` that utilizes different category lists, defined by the dimension specified by a `category` (see `PerDimensionIndexingParams.PerDimensionIndexingParams(Map, CategoryListParams)`.
PerDimensionOrdinalPolicy | A `CategoryListParams` which allow controlling the `CategoryListParams.OrdinalPolicy` used for each dimension.

Enum Summary
Enum | Description
--- | ---
CategoryListParams.OrdinalPolicy | Defines which category ordinals are encoded for every document.

## Package org.apache.lucene.facet.params Description

Facets indexing and search parameters. Define how facets are indexed as well as which categories need to be aggregated.