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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 Methods

 ACE_Command_Base (void)
 Default constructor. More...

virtual ~ACE_Command_Base (void)
 Virtual destructor. More...

virtual int execute (void *arg=0)=0
 Invokes the method encapsulated by the command, passing along the passed argument (if any). More...


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_INLINE 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.

Reimplemented in ACE_Command_Callback.


The documentation for this class was generated from the following files:
Generated on Tue Aug 20 15:21:21 2002 for ACE by doxygen1.2.13.1 written by Dimitri van Heesch, © 1997-2001