question: register an electric item manager for items not implementing ielectricitem . this method is only designed for special purposes , implementing ielectricitem or ispecialelectricitem instead of using this is faster . managers used with ispecialelectricitem should n't be registered . concode_field_sep IElectricItemManager manager concode_elem_sep IElectricItemManager rawManager concode_elem_sep List<IBackupElectricItemManager> backupManagers concode_field_sep IBackupElectricItemManager getBackupManager
target: void function ( IBackupElectricItemManager arg0 ) { backupManagers . add ( arg0 ) ; }