A statechart diagram shows the behavior of classes in response to external stimuli. This diagram models the dynamic flow of control from state to state within a system.
States: States represent situations during the life of an object.
States for Statechart Diagram
Transition: A solid arrow represents the path between different states of an object. Label the transition with the event that triggered it and the action that results from it.
Transition for Statechart Diagram
Initial State: A filled circle followed by an arrow represents the object's initial state.
Initial State for Statechart Diagram
Final State: An arrow pointing to a filled circle nested inside another circle represents the object's final state.
Final State for Statechart Diagram
Synchronization and Splitting of Control: A short heavy bar with two transitions entering it represents
a synchronization of control. A short heavy bar with two transitions leaving it represents a splitting of control that creates multiple states.
Synchronization and Splitting of Control for Statechart Diagram
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