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

- Packages that use AbstractKnnCollector
  Package | Description
  --- | ---
  org.apache.lucene.search | Code to search indices.
  org.apache.lucene.search.knn | Classes related to vector search: knn and vector fields.

- - ### Uses of AbstractKnnCollector in org.apache.lucene.search

    Subclasses of AbstractKnnCollector in org.apache.lucene.search
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `TopKnnCollector` | TopKnnCollector is a specific KnnCollector.

  - ### Uses of AbstractKnnCollector in org.apache.lucene.search.knn

    Subclasses of AbstractKnnCollector in org.apache.lucene.search.knn
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `MultiLeafTopKnnCollector` | MultiLeafTopKnnCollector is a specific KnnCollector that can exchange the top collected results across segments through a shared global queue.