April 2019
Intermediate to advanced
360 pages
9h 17m
English
Content preview from Hands-On Design Patterns with Java
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Interaction diagrams
Interaction diagrams visually document how system components interact with each other.
In the following interaction diagram, you can see that the flow starts with a decision on whether the customer is a new, or already existing, customer. In both cases, the interaction between the Customer object and Customer Database object is documented:
An interaction diagram for a coffee shop order
Interaction UML diagrams are robust and come in several different types. The interaction UML diagram types are listed here and will be covered in the subsequent sections:
- Sequence diagram
- Communication diagram
- Timing diagram
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