extension Comparison Table

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extension comparison table

Subject relate to is a kind of have purpose has definition list

use case subject A way in which a system can be used, described as a step-by-step sequence of actions, along with the system's response and certain other information

extension the use case it extends use case to make optional interactions explicit or to handle exceptional cases, therefore allowing the description of the basic use case to remain simple A use case that makes optional interactions explicit or handles exceptional cases all the steps from the beginning of the use case to the end, including the handling of the unusual situation

Subject	relate to	is a kind of	have purpose	has definition	list
use case		subject		A way in which a system can be used, described as a step-by-step sequence of actions, along with the system's response and certain other information
extension	the use case it extends	use case	to make optional interactions explicit or to handle exceptional cases, therefore allowing the description of the basic use case to remain simple	A use case that makes optional interactions explicit or handles exceptional cases	all the steps from the beginning of the use case to the end, including the handling of the unusual situation

Next use case: generalization^3 Up: use case Previous use case: specialization