java8.util.function

Class UnaryOperators

java.lang.Object

java8.util.function.UnaryOperators

public final class UnaryOperators
extends java.lang.Object

A place for static default implementations of the new Java 8 default interface methods and static interface methods in the UnaryOperator interface.

Method Summary

Modifier and Type	Method and Description
static <T> UnaryOperator<T>	identity() Returns a unary operator 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 <T> UnaryOperator<T> identity()

Returns a unary operator that always returns its input argument.

Type Parameters:

T - the type of the input and output of the operator

Returns:

a unary operator that always returns its input argument