What is UML notation diagram?
The UML Class diagram is a graphical notation used to construct and visualize object oriented systems. A class diagram in the Unified Modeling Language (UML) is a type of static structure diagram that describes the structure of a system by showing the system’s: classes, and the relationships among objects.
Is UML a notation?
The UML notation is a notation conceived for modeling object of applications and continue and extend, in particular, the notations of OMT (Object Modeling Technique) and Booch methods. More precisely, here we describe the principles of the use-case diagrams, classes, objects and sequence diagrams.
What are the components of UML?
A component in UML represents a modular part of a system. The behavior is defined in terms of required and provided interfaces. A component has an external view with public properties and operations, and it has an internal view with private properties and realizing classifiers.
Why do we use UML notation?
We all know that UML is for visualizing, specifying, constructing and documenting the components of software and non-software systems. UML notations are the most important elements in modeling. Efficient and appropriate use of notations is very important for making a complete and meaningful model.
What are the components in component diagram?
Relationships. Graphically, a component diagram is a collection of vertices and arcs and commonly contain components, interfaces and dependency, aggregation, constraint, generalization, association, and realization relationships. It may also contain notes and constraints.
How do you draw a component diagram?
How to Draw a Component Diagram?
- Decide on the purpose of the diagram.
- Add components to the diagram, grouping them within other components if appropriate.
- Add other elements to the diagram, such as classes, objects and interface.
- Add the dependencies between the elements of the diagram.
