## Uses of Class
org.apache.lucene.search.FilterCollector

Packages that use FilterCollector
org.apache.lucene.search: Code to search indices.

### Uses of FilterCollector in org.apache.lucene.search

Subclasses of FilterCollector in org.apache.lucene.search
`class` `CachingCollector` Caches all docs, and optionally also scores, coming from a search, and is then able to replay them to another collector.
`class` `PositiveScoresOnlyCollector` A `Collector` implementation which wraps another `Collector` and makes sure only documents with scores > 0 are collected.