Behavior : Activity Diagrams - Advanced Topics - Weights
4 important questions on Behavior : Activity Diagrams - Advanced Topics - Weights
An Edge conveys .... (how many) token(s) (either control or object) at a time
However, in some circumstances, an edge may be declared to require more than one token in order to allow any tokens to pass.
How do we flag such edges?
Example:
weight=nnn where nnn is the number of required tokens or weight=some variable name
What does a Weight edge does?
If the required number of tokens never arrives, the held tokens are lost.
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When is the Weight feature been used?
The question on the page originate from the summary of the following study material:
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