de.intarsys.tools.functor
Class NullFunctor

java.lang.Object
  extended by de.intarsys.tools.functor.CommonFunctor
      extended by de.intarsys.tools.functor.NullFunctor
All Implemented Interfaces:
IFunctor

public class NullFunctor
extends CommonFunctor

A common utility IFunctor doing just nothing.


Constructor Summary
NullFunctor()
           
 
Method Summary
 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.