Method: CONVERT_TREE_NODE_ID_TO_OBJID
Method: GET_ROOT_NODES
Method: GET_NODES_OF_CREATED_OBJECTS
Method: ENSURE_SUBOBJECTS_INSTANTIATED
Method: CREATE_CHILD_OBJECTS
Method: CLASS_CONSTRUCTOR
Method: IF_DPR_COMMON~GET_ROOT
Method: IF_DPR_COMMON~GET_PARENT
Method: CREATE_ROOT_OBJECTS
Method: IF_DPR_COMMON~GET_DESCRIPTION
Method: HAS_CHILDREN
Method: CONSTRUCTOR