Model Elements and Relationships in Sequence Diagrams
The UML sequence diagrams produced by the UML/SD Viewer illustrate program interactions with an emphasis on the chronological order of messages.
To learn about | See |
Notation used to show when an instance (object or classifier role) is active | Activations |
Model elements that represent roles played by classifiers participating in a collaboration | Classifier Roles |
Notation used to show that an instance has been destroyed | Destruction Markers |
Notation used to show the existence of an instance during an interaction | Lifelines |
Model elements that represent communication between classifier roles | Messages |
Model elements that represent instances of classifiers | Objects |
Model elements that represent communication between objects | Stimuli |
Non-standard model elements that represent thrown exceptions in C++ | Exceptions |
Model element that describes a role that a user plays when interacting with the system being modeled | Actors |
Non-standard model elements that represent a loop in the execution of a program | Loops |
Non-standard model elements that are used to represent synchronization points when multiple files are viewed together | Synchronizations |
Model elements that represent miscellaneous information such as comments or user-defined messages | Notes |
Related Topics