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- Overview
- Elements of a collaboration diagram
A collaboration diagram presents the structural organization of objects that send and receive messages. For example, the diagram below presents the process of a person using an elevator:
Elements of a collaboration diagram A collaboration diagram includes the following elements: - object: represents the different objects used.
- actor: represents an element external to the system. A person, for example.
- message: represents the messages exchanged between different objects.
- package: divides and organizes the diagram representation (in the same way that directories organize files).
For more details on the actions available on collaboration diagrams, see Operations performed on collaboration diagrams.
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