| class  | AbstractEventAtomicOperation | 
| class  | AtomicOperationActivityEnd | 
| class  | AtomicOperationActivityExecute | 
| class  | AtomicOperationActivityInstanceEnd | 
| class  | AtomicOperationActivityInstanceStartBase Atomic operation for implementing atomic operations which mark the creation
 of a new activity instance. | 
| class  | AtomicOperationActivityStart | 
| class  | AtomicOperationActivityStartCancelScope | 
| class  | AtomicOperationActivityStartConcurrent | 
| class  | AtomicOperationCancelScopeBase class for implementing an atomic operation which performs cancel scope behavior. | 
| class  | AtomicOperationCreateConcurrentExecutionBase atomic operation used for implementing atomic operations which
 create a new concurrent execution for executing an activity. | 
| class  | AtomicOperationDeleteCascade | 
| class  | AtomicOperationDeleteCascadeFireActivityEnd | 
| class  | AtomicOperationFireActivityEndThis atomic operation simply fires the activity end event | 
| class  | AtomicOperationProcessEnd | 
| class  | AtomicOperationProcessStart | 
| class  | AtomicOperationProcessStartInitial | 
| class  | AtomicOperationTransitionCancelScope | 
| class  | AtomicOperationTransitionCreateScope | 
| class  | AtomicOperationTransitionDestroyScope | 
| class  | AtomicOperationTransitionNotifyListenerEnd | 
| class  | AtomicOperationTransitionNotifyListenerStart | 
| class  | AtomicOperationTransitionNotifyListenerTake | 
| class  | FoxAtomicOperationDeleteCascadeFireActivityEnd |