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Lakshminarayanan VenugopalA Hands-On Introduction for Developers
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Kiran KuppaAbstract: This tutorial provides a quick introduction to the Unified Modeling Language
The heart of object-oriented problem solving is the construction of a model. The model abstracts the essential details of the underlying problem from its usually compl -
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model abstracts the essential details of the underlying problem
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UML are its nine kinds of modeling diagrams
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The UML gives everyone from business analyst to designer to programmer a common vocabulary to talk about software design
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all begins with the construction of a model. A model is an abstraction of the underlying problem. The domain is the actual world from which the problem comes.
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Class diagrams are static -- they display what interacts but not what happens when they do interact.
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showing its classes and the relationships among them
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- association -- a relationship between instances of the two classes. There is an association between two classes if an instance of one class must know about the other in order to perform its work. In a diagram, an association is a link connecting two classes.
- aggregation -- an association in which one class belongs to a collection. An aggregation has a diamond end pointing to the part containing the whole. In our diagram, Order has a collection of OrderDetails.
- generalization -- an inheritance link indicating one class is a superclass of the other. A generalization has a triangle pointing to the superclass. Payment is a superclass of Cash, Check, and Credit.
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A package is a collection of logically related UML elements. The diagram below is a business model in which the classes are grouped into packages.
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They are useful for explaining small pieces with complicated relationships, especially recursive relationships.
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Collaboration diagrams are also interaction diagrams. They convey the same information as sequence diagrams, but they focus on object roles instead of the times that messages are sent
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While a statechart diagram focuses attention on an object undergoing a process (or on a process as an object), an activity diagram focuses on the flow of activities involved in a single process.
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auxonne auxonneThis tutorial provides a quick introduction to the Unified Modeling Language⊘
article development documentation introduction methodology uml tutorial
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27 Oct 07
Philippe HoThe heart of object-oriented problem solving is the construction of a model. The model abstracts the essential details of the underlying problem from its usually complicated real world. Several modeling tools are wrapped under the heading of the UML™, w
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ben maslenquick tutorial well structured
imported article programming development diagram Design uml reference Tutorial
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jeanjordaanThe heart of object-oriented problem solving is the construction of a model. The model abstracts the essential details of the underlying problem from its usually complicated real world. Several modeling tools are wrapped under the heading of the UML™, w
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Teebo G.Abstract: This tutorial provides a quick introduction to the Unified Modeling Language⊘
The heart of object-oriented problem solving is the construction of a model. The model abstracts the essential details of the underlying problem from its usua
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