question: this method is called whenever the connection to the digitalstrom-server is lost . concode_field_sep String sessionToken concode_elem_sep HttpTransport transport concode_elem_sep boolean genAppToken concode_elem_sep ConnectionListener connListener concode_elem_sep Boolean lostConnectionState concode_elem_sep Config config concode_elem_sep DsAPI digitalSTROMClient concode_field_sep void init concode_elem_sep void init concode_elem_sep DsAPI getDigitalSTROMAPI concode_elem_sep boolean checkConnection concode_elem_sep void configHasBeenUpdated concode_elem_sep String checkConnectionAndGetSessionToken concode_elem_sep boolean removeApplicationToken concode_elem_sep void unregisterConnectionListener concode_elem_sep Config getConfig concode_elem_sep void onConnectionResumed concode_elem_sep void updateConfig concode_elem_sep void updateConfig concode_elem_sep boolean checkUserPassword concode_elem_sep String getSessionToken concode_elem_sep void registerConnectionListener concode_elem_sep String getApplicationToken concode_elem_sep HttpTransport getHttpTransport concode_elem_sep void onNotAuthenticated
target: void function ( String arg0 ) { if ( connListener != null ) { connListener . onConnectionStateChange ( ConnectionListener . CONNECTION_LOST , arg0 ) ; } }