## Uses of Class
org.apache.lucene.facet.index.DrillDownStream

Packages that use DrillDownStream
Package | Description
--- | ---
org.apache.lucene.facet.associations | Allows associating arbitrary values with a category.
org.apache.lucene.facet.index | Facets indexing code.

### Uses of DrillDownStream in org.apache.lucene.facet.associations

Subclasses of DrillDownStream in org.apache.lucene.facet.associations
Modifier and Type | Class and Description
--- | ---
`class` | `AssociationsDrillDownStream` A `DrillDownStream` which adds to each drill-down token a payload according to the `CategoryAssociation` defined in the `CategoryAssociationsContainer`.

Methods in org.apache.lucene.facet.associations that return DrillDownStream
Modifier and Type | Method and Description
--- | ---
`protected DrillDownStream` | AssociationsFacetFields.`getDrillDownStream(Iterable<CategoryPath> categories)`

### Uses of DrillDownStream in org.apache.lucene.facet.index

Methods in org.apache.lucene.facet.index that return DrillDownStream
Modifier and Type | Method and Description
--- | ---
`protected DrillDownStream` | FacetFields.`getDrillDownStream(Iterable<CategoryPath> categories)` Returns a `DrillDownStream` for writing the categories drill-down terms.