Rosetta Example: Respond to an unknown method call
+For details see http://rosettacode.org/wiki/Respond_to_an_unknown_method_call
package req nx
Modelled after the Python version:
nx::Class create Example { + + :public method foo {} {return "This is foo."} + :public method bar {} {return "This is bar."} + + :method unknown {method args} { + set result "Tried to handle unknown method '$method'." + if {[llength $args] > 0} { + append result " It had arguments '$args'." + } + return $result + } +}
Demonstrating the behavior in a shell:
+Create an instance of Example
% set e [Example new] + +% $e foo +This is foo. + +% $e bar +This is bar. + +% $e grill +Tried to handle unknown method 'grill'. + +% $e ding dong +Tried to handle unknown method 'ding'. It had arguments 'dong'.