Package org.dmfs.jems2.function

Class IdentityFunction<Argument>

java.lang.Object

org.dmfs.jems2.function.IdentityFunction<Argument>

All Implemented Interfaces:

FragileFunction<Argument,Argument,RuntimeException>, Function<Argument,Argument>

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

Identity function.

Constructor Summary

Constructors

Constructor	Description
IdentityFunction()

Method Summary

Modifier and Type	Method	Description
static <V> Function<V,V>	identity()
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 Details

IdentityFunction

public IdentityFunction()

Method Details

identity

public static <V> Function<V,V> identity()

value

public Argument value(Argument argument)

Description copied from interface: Function

Returns the value of this function at the given argument.

Specified by:

value in interface FragileFunction<Argument,Argument,RuntimeException>

Specified by:

value in interface Function<Argument,Argument>