## Uses of Class
org.apache.storm.trident.operation.BaseFilter

- Packages that use BaseFilter
  Package | Description
  --- | ---
  org.apache.storm.trident.operation.builtin |
  org.apache.storm.trident.testing |

- - ### Uses of BaseFilter in org.apache.storm.trident.operation.builtin

    Subclasses of BaseFilter in org.apache.storm.trident.operation.builtin
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `Debug` | Filter for debugging purposes.
    `class` | `Equals` |
    `class` | `FilterNull` | Simple `Filter` implementation that filters out any tuples that have fields with a value of `null`.

  - ### Uses of BaseFilter in org.apache.storm.trident.testing

    Subclasses of BaseFilter in org.apache.storm.trident.testing
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `TrueFilter` |