State Transition Diagram Syntax Reference

State

State: object state.It can be specialized with actions (internal transitions).

Transition

Transition: activity that end with a new state for the object.

Start & End

Start

End

Start: starting point of a state transition diagram.
End: ending pointof a state transition diagram.

Action

Action: activity characterizing a state.

History

History: state with memory: it can repristinate precedent states.