java.util.function

Interface UnaryOperator<T>

Type Parameters:

T - type of both argument and return value

All Superinterfaces:

Function<T,T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface UnaryOperator<T>
extends Function<T,T>

See the official Java API doc for details.

Method Summary

Modifier and Type	Method and Description
static <T> UnaryOperator<T>	identity()

Methods inherited from interface java.util.function.Function

andThen, apply, compose

Method Detail

identity

static <T> UnaryOperator<T> identity()

Specified by:

identity in interface Function<T,T>