Function

All Superinterfaces:

java.io.Serializable
```
public interface Function<T,R>
extends java.io.Serializable
```
A Function interface. Used to create first-class-functions is Java. Serializable is needed to be able to grab line number for Java 8 lambdas. Supports throwing Exception in the apply, which the java.util.function.Function counterpart does not.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  R apply(T param)

Method Detail

apply

R apply(T param)
 throws java.lang.Exception

Throws:: java.lang.Exception