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

Packages that use MapFunction
Package
Description
org.apache.storm.trident
org.apache.storm.trident.operation
org.apache.storm.trident.operation.impl

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

  Methods in org.apache.storm.trident with parameters of type MapFunction
  Modifier and Type
  Method
  Description
  `Stream`
  Stream.`map(MapFunction function)`
  Returns a stream consisting of the result of applying the given mapping function to the values of this stream.
  `Stream`
  Stream.`map(MapFunction function, Fields outputFields)`
  Returns a stream consisting of the result of applying the given mapping function to the values of this stream.

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

  Subinterfaces of MapFunction in org.apache.storm.trident.operation
  Modifier and Type
  Interface
  Description
  `interface`
  `OperationAwareMapFunction`
  A one-one transformation function which is aware of Operation (lifecycle of the Trident component).

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

  Constructors in org.apache.storm.trident.operation.impl with parameters of type MapFunction
  Modifier
  Constructor
  Description
  ``
  `MapFunctionExecutor(MapFunction function)`