13+ Call Sequence Diagram. The observed class is calling update in the observer every 5 seconds in a loop. The collaboration diagram is also called as a communication diagram.
Drawn when object's method is on. Sequence diagrams describe interactions among classes in terms of an exchange of messages over time. A sequence diagram shows object interactions arranged in time sequence.
Change sequencenumbering property of sequence diagram or communication diagram to custom.
13+ Call Sequence Diagram. Uml sequence diagrams are used to represent or model the flow of messages, events and actions sequence diagram editor was mentioned in the february 1, 2005 sd times story call it uml lite. The order in which these interactions take place. They're also called event diagrams. Sequence diagrams, commonly used by developers, model the when an object sends a message to itself, it is called a reflexive message.