Find examples and references of UML sequence diagram in this site! We have five examples of sequence diagrams on the list below. UML sequence diagrams are part of a UML model and exist only within UML modeling projects. a sequence diagram shows an interaction, which represents the sequence of messages between instances of classes, components, subsystems, or actors. Take a look on the diagram below.
The UML sequence diagram is used primarily to show the interactions between objects in the sequential order that those interactions occur. Much like the class diagram, developers typically think sequence diagrams were meant exclusively for them. One of the primary uses of sequence diagrams is in the transition from requirements expressed as use cases to the next and more formal level of refinement.
UML sequence diagrams model the flow of logic within your system in a visual manner, enabling you both to document and validate your logic, and are commonly used for both analysis and design purposes. These diagrams are used by software developers and business professionals to understand requirements for a new system or to document an existing process.
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