A state is a constraint or a situation in the life cycle of an object, in which a constraint holds, the object executes an activity or waits for an event. 状态是一个对象的生命周期中的一种约束或者情况,在该约束下,该对象执行一个动作或者等待一个事件。 A state machine diagram is a graph c...
The behavior of an entity is not only a direct consequence of its inputs, but it also depends on its preceding state. The past history of an entity can best be modeled by a finite state machine diagram or traditionally called automata. UML State Machine Diagrams (or sometimes referred to a...
Thefinal stateof a state machine diagram is shown as concentric circles. An open loop state machine represents an object that may terminate before the system terminates, while a closed loop state machine diagram does not have a final state; if it is the case, then the object lives until the...
A sequence diagram is one of the multiple types of system interaction diagrams used within Unified Modeling Language (UML) to visually represent interactions between the objects that live within a system. Specifically, sequence diagrams provide a view of the order in which those interactions occur th...
Action= atomic Activity, which is a primitive executable behavior. Control Flow= flow of functional behaviors Object Flow= data flow of object inputs/outputs into/from an Activity or Action. Activity diagram (act): AnActivity diagramshows system dynamic behavior using a combinedControl FlowandObject...
3 Read the whole article. Complete the diagram, focusing on the source materials for adapted films and the main challenges faced by filmmakers. 5Group WorkThink and share. 1 Why do audiences always have the feeling of "the film is not like the book"?
What is a collaboration diagram? A collaboration diagram, also known as a communication diagram, is an illustration of the relationships and interactions among softwareobjectsin the Unified Modeling Language (UML). Developers can use these diagrams to portray the dynamic behavior of a particularuse ca...
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Find out what a network diagram is, why they’re important, and how to create one to visualize the components that make up your network.