Function (original) (raw)

• Type Parameters:
  T - the type of input objects to the apply operation
  R - the type of result objects from the apply operation. May be the same type as <T>.

public interface Function<T,​R>
Apply a function to the input object yielding an appropriate result object. A function may variously provide a mapping between types, object instances or keys and values or any other form of transformation upon the input.

• • Method Summary

  All Methods Instance Methods Abstract Methods

  Modifier and Type	Method	Description
  R	apply​(T t)	Yield an appropriate result object for the input object.

• • Method Detail

     * #### apply  
     [R](Function.html "type parameter in Function") apply​([T](Function.html "type parameter in Function") t)  
     Yield an appropriate result object for the input object.  
     Parameters:  
     `t` \- the input object  
     Returns:  
     the function result