org.dmfs.jems.function.elementary

Class IdentityFunction<Argument>

java.lang.Object

org.dmfs.jems.function.elementary.IdentityFunction<Argument>

All Implemented Interfaces:

FragileFunction<Argument,Argument,java.lang.RuntimeException>, Function<Argument,Argument>

public final class IdentityFunction<Argument>
extends java.lang.Object
implements Function<Argument,Argument>

Identity function. (Returns the argument)

Constructor Summary

Constructors

Constructor and Description
IdentityFunction()

Method Summary

Modifier and Type	Method and Description
Argument	value(Argument argument) Returns the value of this function at the given argument.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityFunction

public IdentityFunction()

Method Detail

value

public Argument value(Argument argument)

Description copied from interface: FragileFunction

Returns the value of this function at the given argument.

Specified by:

value in interface FragileFunction<Argument,Argument,java.lang.RuntimeException>

Parameters:

argument - The argument of the function.

Returns:

The value of the function.