Method: GET_REFERENCE
Method: GET_REFERENCES_FOR_OBJECT
Method: GET_ASSIGNMENT
Method: DELETE_ASSIGNMENT
Method: CONSTRUCTOR
Method: INITIALIZE_ATTRIBUTES
Method: CREATE_ASSIGNMENT
Method: EDIT_ASSIGNMENT
Method: INITIALIZE
Method: SET_FAVORITE
Method: GET_OBJECT_ID
Method: DELETE
Method: GET_LAST_CREATED
Method: INSERT
Method: GET_LIST
Method: EDIT
Method: UPDATE_FAVORITE