The relationships in the use case diagram: containment, extension, and generalization
2024-09-09 10:20:36 0 Report
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This diagram explores the intricate relationships within a use case diagram, focusing on containment, extension, and generalization. It highlights how a parent use case can incorporate the behavior of included use cases, enhancing its functionality. The diagram categorizes relationships into types such as base, extend, and include, each represented by distinct symbols. Basic use cases and subuse cases are illustrated to demonstrate how extension and generalization allow for more flexible and reusable designs within a system. This comprehensive overview aids in understanding the dynamic interactions and dependencies that define use case relationships.
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Outline/Content
Parent use case
Base
extend
A relationship use case can simply contain the behavior of other use cases and incorporate the behavior of the included use cases as part of its own behavior.
representational symbol
Basic use cases
inclusion
Include
Extension
Extend use cases
Relationship Type
Explanation
Subuse Case
Generalization
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