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1 state machine
A graph of states and transitions that describes the response of an object of a given class to the receipt of outside stimuli. A state machine is attached to a class or method. A statechart diagram represents a state machine. -
2 state
"In a statechart or activity diagram, a condition during which an object satisfies a condition, performs an action, or waits for an event." -
3 initial state
"In a statechart or activity diagram, a representation of the starting point of an object before any events included in the diagram have acted upon it. An initial state is indicated by a solid filled circle." -
4 activity diagram
A special case of a statechart diagram in which all of the states are action states and the transitions are triggered by the completion of actions in the source state. -
5 final state
"In a statechart or activity diagram, a representation of the completion of activity in the enclosing state or action state. The final state is indicated by a bull's eye." -
6 object flow state
"In an activity diagram, a state that defines an object flow between actions. An object flow state signifies the availability of an instance of a classifier in a given state, usually as the result of an operation." -
7 action state
"In an activity diagram, a type of state that has an internal action and at least one outgoing transition that involves the explicit events of completing the internal action." -
8 composite state
"In a statechart diagram, a state that has been decomposed into concurrent (representing and relationships) or mutually exclusive (representing or relationships) substates." -
9 object in state
"In an activity diagram, an object that is manipulated by a number of successive activities. Each appearance of the object indicates a different phase in its life." -
10 statechart diagram
"A representation of a state machine, attached to a class or method, that describes the response of the class to outside stimuli." -
11 deferred event
"In a statechart or activity diagram, an event that must be postponed for later use while another activity is under way. You can show a deferred event for a state by including the event among the state's internal transitions." -
12 object flow
"In an activity diagram, a dashed arrow that indicates that an object is input or output by an action. An object flow arrow connects an object flow state either to a control flow arrow or to an action state." -
13 activity
"In a statechart diagram, the response an object in a particular state makes to an event without changing its state. Unlike actions, activities have non-negligible execution times and can be interrupted. The keyword do indicates an activity." -
14 control flow
A transition in an activity diagram. A control flow represents a relationship between two states or action states and indicates that an object in the first state will enter the second state and perform specified actions. -
15 decision
"In an activity diagram, a guard condition that indicates different possible transitions from an action state. If one of these transitions leads to another decision, that decision is represented with the traditional diamond shape." -
16 transition
"In a statechart or activity diagram, a relationship between two states or action states or between a state and itself."
См. также в других словарях:
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