#Component diagram verification#
#Component diagram software#

To illustrate dependencies between the two, use a solid line with a plain arrowhead joining the socket to the lollipop. JavaScript bundle size can be reduced by dozens of kilobytes by registering only necessary components. Inherited interfaces may be shown with a lollipop, preceding the name label with a caret symbol. A required usage dependency from a component to an interface is illustrated by a half-circle, or socket, labelled with the name of the interface, attached by a solid line to the component that requires this interface.

Graphically, a Component diagram is a collection of vertices and arcs. A provided dependency from a component to an interface is illustrated with a solid line to the component using the interface from a 'lollipop', or ball, labelled with the name of the interface. Component diagrams are essentially class diagrams that focus on a systems components. Use a component diagram to partition a system into cohesive components and show the structure of the code itself.

Create a UML class diagram Component diagrams. Another accepted way of presenting the interfaces is to use the ball-and-socket graphic convention. Use a class diagram to make a general model of the structure of an application that specifies the system's classes, its attributes and methods, and the relationships between objects. One way of illustrating the provided and required interfaces by the specified component is in the form of a rectangular compartment attached to the component element. The component diagram extends the information given in a component notation element.

#Component diagram software#

System administrators can use component diagrams to plan ahead, using the view of the logical software components and their relationships on the system. Programmers and developers use the diagrams to formalize a roadmap for the implementation, allowing for better decision-making about task assignment or needed skill improvements. These diagrams are also used as a communication tool between the developer and stakeholders of the system.

#Component diagram verification#

They are used to illustrate the structure of arbitrarily complex systems.Ī component diagram allows verification that a system's required functionality is acceptable.

In Unified Modeling Language (UML), a component diagram depicts how components are wired together to form larger components or software systems.