com.ibm.streamsx.topology.logic

Class Identity<T>

java.lang.Object

com.ibm.streamsx.topology.logic.Identity<T>

Type Parameters:

T - Type of the operand.

All Implemented Interfaces:

Function<T,T>, UnaryOperator<T>, java.io.Serializable

public final class Identity<T>
extends java.lang.Object
implements UnaryOperator<T>

Identity unary function that returns its input.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Identity()

Method Summary

Modifier and Type	Method and Description
T	apply(T v) Returns the input value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Identity

public Identity()

Method Detail

apply

public T apply(T v)

Returns the input value.

Specified by:

apply in interface Function<T,T>

Returns:

v