From: Deepak Vohra <dvohra09@...>
Date: 2007-08-19T06:59:41+09:00
Subject: Re: Ruby's equivalent to Java's "interface"

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Steve,
   
  The Ruby equivalent of Java's interface is module.
   
  Deepak

Steve Quezadas <steve@tripperjones.com> wrote:
  Please forgive this rather naive question, but it's a query that's
difficult to search for on google. In java, you can program to
interface. IE, in java, you can do:

public interface QuakeBehavior {
public void quack();
}

public class Quack implements QuckBehavior {
public void quack() {
System.out.println("Quack");
}
}

public class Squeek implements QuackBehavior {
public void quack() {
System.out.println("Squeek");
}
}

public class MuteQuack implements QuackBehavior {
public void quack() {
System.out.println("<< Silence >>");
}
}

I am learning about Design Patterns (which is a wonderful concept), but
I want to know the Ruby equivalent.

- steve
-- 
Posted via http://www.ruby-forum.com/.



       
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