de.intarsys.tools.functor

Class NullFunctor

java.lang.Object

de.intarsys.tools.functor.CommonFunctor

de.intarsys.tools.functor.NullFunctor

All Implemented Interfaces:

IFunctor

public class NullFunctor
extends CommonFunctor

A common utility IFunctor doing just nothing.

Constructor Summary

Constructors

Constructor and Description
NullFunctor()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	perform(IFunctorCall call) Perform the encapsulated business logic in the context defined in "call".

Methods inherited from class java.lang.Object

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

Constructor Detail

NullFunctor

public NullFunctor()

Method Detail

perform

public java.lang.Object perform(IFunctorCall call)
                         throws FunctorInvocationException

Description copied from interface: IFunctor

Perform the encapsulated business logic in the context defined in "call".

Parameters:

call - The call context

Returns:

The behavior execution result.

Throws:

FunctorInvocationException - An exception that raised while executing the business logic will be wrapped in a FunctorInvocationException.