# Uses of Interface
org.apache.storm.trident.operation.Filter

Packages that use Filter
Package
Description
org.apache.storm.trident
org.apache.storm.trident.operation
org.apache.storm.trident.operation.builtin
org.apache.storm.trident.operation.impl
org.apache.storm.trident.testing

- ## Uses of Filter in org.apache.storm.trident

  Methods in org.apache.storm.trident with parameters of type Filter
  Modifier and Type
  Method
  Description
  `Stream`
  Stream.`each(Fields inputFields, Filter filter)`
  `Stream`
  Stream.`filter(Filter filter)`
  Returns a stream consisting of the elements of this stream that match the given filter.
  `Stream`
  Stream.`filter(Fields inputFields, Filter filter)`
  Returns a stream consisting of the elements of this stream that match the given filter.

- ## Uses of Filter in org.apache.storm.trident.operation

  Classes in org.apache.storm.trident.operation that implement Filter
  Modifier and Type
  Class
  Description
  `class`
  `BaseFilter`

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

  Classes in org.apache.storm.trident.operation.builtin that implement Filter
  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`.
  `class`
  `Negate`
  A `Filter` implementation that inverts another delegate `Filter`.
  Constructors in org.apache.storm.trident.operation.builtin with parameters of type Filter
  Modifier
  Constructor
  Description
  ``
  `Negate(Filter delegate)`

- ## Uses of Filter in org.apache.storm.trident.operation.impl

  Classes in org.apache.storm.trident.operation.impl that implement Filter
  Modifier and Type
  Class
  Description
  `class`
  `TrueFilter`
  Constructors in org.apache.storm.trident.operation.impl with parameters of type Filter
  Modifier
  Constructor
  Description
  ``
  `FilterExecutor(Filter filter)`

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

  Classes in org.apache.storm.trident.testing that implement Filter
  Modifier and Type
  Class
  Description
  `class`
  `TrueFilter`