From: Bazsl <hs@...>
Date: 2007-10-22T00:38:41+09:00
Subject: Re: Can class methods be in a module?

7stud -- wrote:
> Bazsl wrote:
>   
>> Is it possible to put a class method in a module, for example:
>>
>> module FtpClientMod
>>   def self.do_send(file_template, show_progress)
>>
>> and include it in a class as follows?
>>
>> require 'ftpclientmod'
>>
>> class FtpClient
>>   include FtpClientMod
>>
>> When I try this I get an error that the method cannot be found.
>>     
>
> Maybe this will work for you:
>
>
> module MyMethods
>   def greet
>     puts "hello"
>   end
> end
>
>
> class Dog
>   include MyMethods
>   extend MyMethods
> end
>
> Dog.greet  #hello
>
>   
That  works but the method in the module does not have access to class 
variables. Is there any way to give the method in the module access to 
class variables?