3C Clear Clean Concise  UML                       Previous   Contents  Next
communityUML 2torial

5.5  Dynamic model elements

UML 2 has two major dynamic concepts: possibility and change.

Possibility:  Possibility is used to indicate that some part of a model represents what is permitted, but not required by that model.

Change:  Change is used to indicate that some part of a model represents a difference in the system or its environment from one time to another.

 

Use the model element links above or the Next link below.

Previous   Contents  Next

  DA.gif (4367 bytes)

The OMG mark, ‘UML,’  is a trademark of Object Management Group, Inc. (OMG). 


During development of this web site, please send comments to Joaquin Miller. mailto:joaquin@acm.org    
Copyright 2000 Financial Systems Architects