Object interaction model

Model Parts, Diagrams, Dictionary Items, and Properties > Model parts > Object interaction model

Object Interaction Modeling demonstrates the dynamic behavior that occurs between objects by integrating the static Class Model with Use Cases.

For information about Object Interaction Modeling in Modeler, see Object interaction modeling.

You can view the Object Interaction Model part of a model through the Object Interaction Model folder in the Relationships pane.

The following sections provide information about the item and diagram types that are used in the Object Interaction Model. For more information about a diagram or item, click it.

Uses these diagrams

Communication Diagram

Sequence Diagram

Defines or uses these dictionary items

Actor

Attribute (of instance)

Attribute (as Part or Port instance)

Class (as type of Instance)

Data Type(as type of Instance)

Event (instance of)

Instance

Interface (as type of Instance)

Interface Device

Operation (instance of)

Package

Parameter (of Event or Operation instance)

Role (as Part or Port instance)

Signal (as type of Instance)

Statement

Subsystem

Timing Constraint

Use Case (instance of as a Probe)

Note that this icon

indicates that the item can appear on Communication Diagrams, and this icon

indicates that the item can appear on Sequence Diagrams.

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