ACE_Command_Base Class Reference

Defines an abstract class that allows us to invoke commands without knowing anything about the implementation. More...

#include <Functor.h>

Inheritance diagram for ACE_Command_Base:

Inheritance graph
[legend]
List of all members.

Public Member Functions

 ACE_Command_Base (void)
 Default constructor.
virtual ~ACE_Command_Base (void)
 Virtual destructor.
virtual int execute (void *arg=0)=0

Detailed Description

Defines an abstract class that allows us to invoke commands without knowing anything about the implementation.

This class declares an interface to execute a command independent of the effect of the command, or the objects used to implement it.


Constructor & Destructor Documentation

ACE_INLINE ACE_Command_Base::ACE_Command_Base void   ) 
 

Default constructor.

ACE_Command_Base::~ACE_Command_Base void   )  [virtual]
 

Virtual destructor.


Member Function Documentation

virtual int ACE_Command_Base::execute void *  arg = 0  )  [pure virtual]
 

Invokes the method encapsulated by the command, passing along the passed argument (if any). Users of classes derived from this class must ensure that the resulting invocation can tolerate a null void pointer being passed, or otherwise ensure that this will never occur.

Implemented in ACE_Command_Callback< RECEIVER, ACTION >.


The documentation for this class was generated from the following files:
Generated on Wed Nov 23 15:48:16 2005 for ACE by  doxygen 1.4.5