
Metamodel user guide
A MessageEnd is an abstract NamedElement that represents what can occur at the end of a Message.
Subclasses of MessageEnd define the specific semantics appropriate to the concept they represent.

Association | Description |
|---|---|
| SentMessage : Message [0..1] | MessageEnd sending the message. |
| ReceivedMessage : Message [0..1] | References the reception of the message. |