Chapter 8 Working with Object-Oriented Models


Message checks

The following OOM model checks are made on messages:

Check Description and Correction
Message without sequence number A message should have a sequence number.

Manual correction: Enter a sequence number on the message

Automatic correction: None
Message used by several instance links A message should not be attached to several instance links.

Manual correction: Detach the message from the instance link

Automatic correction: None
Message between actors An actor cannot send a message to another actor in the model. Messages are allowed between two objects, and between objects and actors.

Manual correction: Create a message between two objects or between and actor and an object

Automatic correction: None

 


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