In the Unified Modeling Language (UML), a use case diagram can summarize the details of your system's users (also known as actors) and their interactions with the system. To build one, you'll use a set of speci
A use case diagram shows the relationships among actors and use cases.An actor is a role of an object or objects outside the system that interacts directly with it in a use case.The actor has class-like properties.A use case is an unit of functionality of the system or a class.One ph...
A use case diagram shows the relationships among actors and use cases.An actor is a role of an object or objects outside the system that interacts directly with it in a use case.The actor has class-like properties.A use case is an unit of functionality of the system or a class.One ph...
Dive deeper into this guide onhow to draw a use case diagram in UMLfor additional insight. It's easy to resize and style any element. You can even import SVG shapes and Visio files for a custom solution. If you'd like to learn more about UML, check out ourWhat is UMLtutorial. ...
[完全免费] 在线UML Use Case Diagram 用例工具 - 教程第2部分,用例描述了用户如何使用系统来实现特定目标。用例图由系统,相关用例和参与者组成,并将这些相互关联起来以便可视化:正在描述什么?(系统)谁正在使用该系统?(参与者)和参与者想要达到什么?(用例),因
1、UML Use Case Diagrams In the early stages of a development project, use use case diagrams (use case: In a use case diagram, a representation of a set of events that occurs when an actor uses a system to complete a process. Normally, a use case is a relatively large process, not ...
Chapter 4UML Tutorial CHAPTER 4 A Unified Modeling Language TutorialUnified, TheLanguage, ModelingDiagrams, Use Case
Use case diagram Sequence diagram Collaboration diagram Activity diagram Statechart diagram Deployment diagram Component diagram The center is theUse Caseview which connects all these four. AUse Caserepresents the functionality of the system. Hence, other perspectives are connected with use case. ...
Read Our UML Diagram Tutorial Browse Tips for Better UML Diagrams Back to top Types of UML Diagrams The current UML standards call for 13 different types of diagrams: class, activity, object, use case, sequence, package, state, component, communication, composite structure, interaction overview,...
部署图(deployment diagram) 1.用例图(use-case diagram) 由外部参与者和系统组成。 描述该用例的系统行为,不描述用例的实现细节。 基于用例图可以看出这个系统所提供的功能。 2.类图(class diagram) 由各种静态的类所组成。 描述了系统内部,类与类之间的联系。