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3.
Includes or Uses
Include is a type of relationships involving abstract
use case and another use case that needs the
functionality of the abstract use case. Abstract use-
case itself is separate use-case consists of generic
aspects from several identical use cases.
Such example of Includes relationships is shown in
Figure 2.7 in which the abstract use case (Revise
Postal Address) is general aspect used by other use
cases.
Figure 2.7 Includes relationship
<<includes>>
<<includes>>
Place New
Member Order
Submit Change
of Postal Address
Revise Postal
Address
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