protected Request createRequest(String method, List<String> arguments) {
        Request request = new Request(method);
        if (arguments != null) {
            for (String argument : arguments)
                request.parameters().add(getArgument(request,argument));
        }
        return request;
    }
A generic rpc invoker for use by command line tools

@author  bratseth
jrt/src/com/yahoo/jrt/tool/RpcInvoker.java