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fully specified components.
provided interfaces (interfaces connected to a component by provided roles) define the services offered by a component to its environment
required interfaces (interfaces connected to a component by required roles) specify the services a component needs in order to deliver its provided services.
The specification of the internal structure of a component depends on the realisation of the component.
basic components: behavioural descriptions for each service in form of service effect specifications
composite components: compositional structure, which components and their interconnection
Subsections
Snowball
2007-03-16