| Interface | Description | 
|---|---|
| ActionExecutionSpecification | 
 A representation of the model object 'Action Execution Specification'. 
 | 
| ActionExecutionSpecificationClass | |
| BehaviorExecutionSpecification | 
 A representation of the model object 'Behavior Execution Specification'. 
 | 
| BehaviorExecutionSpecificationClass | |
| DestructionOccurrenceSpecification | 
 A representation of the model object 'Destruction Occurrence Specification'. 
 | 
| DestructionOccurrenceSpecificationClass | |
| ExecutionOccurrenceSpecification | 
 A representation of the model object 'Execution Occurrence Specification'. 
 | 
| ExecutionOccurrenceSpecificationClass | |
| ExecutionSpecification | 
 A representation of the model object 'Execution Specification'. 
 | 
| ExecutionSpecificationClass | |
| GeneralOrdering | 
 A representation of the model object 'General Ordering'. 
 | 
| GeneralOrderingClass | |
| Interaction | 
 A representation of the model object 'Interaction'. 
 | 
| InteractionClass | |
| InteractionFragment | 
 A representation of the model object 'Interaction Fragment'. 
 | 
| InteractionFragmentClass | |
| Lifeline | 
 A representation of the model object 'Lifeline'. 
 | 
| LifelineClass | |
| Message | 
 A representation of the model object 'Message'. 
 | 
| MessageClass | |
| MessageEnd | 
 A representation of the model object 'Message End'. 
 | 
| MessageEndClass | |
| MessageKind | |
| MessageOccurrenceSpecification | 
 A representation of the model object 'Message Occurrence Specification'. 
 | 
| MessageOccurrenceSpecificationClass | |
| MessageSort | |
| OccurrenceSpecification | 
 A representation of the model object 'Occurrence Specification'. 
 | 
| OccurrenceSpecificationClass | |
| StateInvariant | 
 A representation of the model object 'State Invariant'. 
 | 
| StateInvariantClass | 
| Class | Description | 
|---|---|
| MessageKindEnum | 
 A representation of the literals of the enumeration 'Message Kind',
 and utility methods for working with them. 
 | 
| MessageSortEnum | 
 A representation of the literals of the enumeration 'Message Sort',
 and utility methods for working with them. 
 |