void function ( ) { all ( ) . add ( this ) ; }
registers this computerlistener so that it will start receiving events . concode_field_sep PlaceHolder placeHolder concode_field_sep ExtensionList<ComputerListener> all concode_elem_sep void onConfigurationChange concode_elem_sep void onTemporarilyOffline concode_elem_sep void onTemporarilyOnline concode_elem_sep void onLaunchFailure concode_elem_sep boolean unregister concode_elem_sep void onOffline concode_elem_sep void onOffline concode_elem_sep void preOnline concode_elem_sep void onOnline concode_elem_sep void onOnline concode_elem_sep void preLaunch