function ifError(n) {
    function _ifError(err) {
        if (err) {
            err._rpc_next = n;
            throw err;
        }
    }

    return (_ifError);
}
function ifError(n) {
    function _ifError(err) {
        if (err) {
            err._rpc_next = n;
            throw err;
        }
    }

    return (_ifError);
}
function ifError ( n ) { function _ifError ( err ) { if ( err ) { err . _rpc_next = n ; throw err ; } } return ( _ifError ) ; }
/--- Private Methods "this" is bound to an RpcServer
/ --- Private Methods this is bound to an RpcServer