restores the provider to its original state . concode_field_sep TelegramService service concode_elem_sep TelegramServiceProvider INSTANCE concode_elem_sep TelegramService telegramService concode_field_sep TelegramServiceProvider get concode_elem_sep void setAlternativeService concode_elem_sep TelegramService getAlternativeService concode_elem_sep TelegramService getService
void function ( ) { this . telegramService = null ; }