Use case diagram plus Extend relationship
Class diagram
Sequence diagram
Design Patterns
NetBeans
Task 2 Case study
The Purpose of the Project
The main reason why this project was developed is to ensure that the company is fully digitized to provide secure ways in which the data are stor...
The diagram describes a summary, but the volume of the explanation is held, as text, in
documents related with the use cases. These use case explanations present the entire story of
the use case. In every use case model, there are a proper explanation how does the actors and
the system collaborate to achieve the aim signified by the use case. (Spence, 2003).
Extend relationship
An extended relationship provides a use-case to be expanded with some additional curricula.
If a use case has the same actions with another, this is useful.
2
, Figure 1: Extend relationship
Include relationship
Include relationship allowing a use case to gain the classification of a group of activities in a
different use case. This is a good way to capture and describe typical habits that are
controlled through multiple cases of use.
Figure 2: Include relationship
The definition of use case includes characters and use cases. Actors are modelled frameworks
of processes, and use cases form the framework. Actors are objects which communicate with
the device for destination. Usage cases are the tools and functionalities used by the actors.
Usage cases would meet actor specifications. The diagram of the use case describes the
preferences of external objects for the system and specific features of the system. The
diagram does not, however, apply to the programme implementation details.
3
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable.
Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller georgianapatrascan. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for 10,23 €. You're not tied to anything after your purchase.
