function names = methods(this, varargin)
%  Information on class methods

%  Author:  Michal Kutil www.tim.cz
%  Revision: 1.0, Date: 2008-01-23


% varargin prepare
if nargin == 2
    vargin_char = ', varargin{1}';
else
    vargin_char = '';
end

% char to class conversion
if ischar(this)
    try
        eval(['classinstance = ' this '();']);
        if ismethod(classinstance,'methods')
            % call overloaded methods method
            if nargout == 1
                eval(['names = methods(classinstance' vargin_char ');']);
            else
                eval(['methods(classinstance' vargin_char ')']);
            end
            return;
        end
    catch
    end
end

% call builtin function
if nargout == 1
    eval(['names = builtin(''methods'',this' vargin_char ');']);
else
    eval(['builtin(''methods'',this' vargin_char ')']);
end