In the user authentication process we describe, the messages show how a user enters information into the browser to gain access to the webpage and how the web browser will then cross-check credential to the designated application. What information is passed from one object to another? The other set of components you must identify are the messages the objects will send. You can use QuickEdit for Action by double-click or press Enter on a selected Action. The objects, sometimes called actors, are the principal players that perform tasks and send messages.įor example, in a login sequence, two of the objects would be the potential visitor or user and the login page a visitor uses to interact with the platform they’re attempting to log into. Drag on the diagram as the size of Action. The first necessary set of components are the objects. To accomplish these goals, you must first identify the components of your system that should be diagrammed. Map out a real or hypothetical scenario that has many different components. See how objects and components interact with each other in sequence to complete a process. Model how a complex procedure or system operates. A UML Sequence diagram shows how messages go back and forth between objects over time. You can use QuickEdit for State by double-click or press Enter on a selected State. Drag on the diagram as the size of Orthogonal State. In this video you will learn about various constru. Select a StateMachine in Element Picker Dialog. You can accomplish several critical tasks with a sequence diagram. The key features of StarUML are: Multi-platform support (MacOS, Windows and Linux) UML 2.x standard compliant. Sequence Diagram is an Interaction diagram, which shows the message communication between various Objects.
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