org.jboss.as.clustering.function

Class Functions

java.lang.Object

org.jboss.as.clustering.function.Functions

public class Functions
extends Object

Function utility methods.

Author:

Paul Ferraro

Method Summary

Modifier and Type	Method and Description
static <R,T extends R> Function<T,R>	identity() Returns a function that always returns its input argument.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

identity

public static <R,T extends R> Function<T,R> identity()

Returns a function that always returns its input argument.

Type Parameters:

T - the input type to the function

R - the output type of the function

Returns:

a function that always returns its input argument

See Also:

Function#identity()}