From: matz@... (Yukihiro Matsumoto)
Date: 2002-01-31T11:50:33+09:00
Subject: Re: Object and message

Hi,

In message "Object and message"
    on 02/01/31, "Dat Nguyen" <thucdat@hotmail.com> writes:

|How do I inquire if an object understands a particular message, in other words how do I figure out if a
|particular message is defined for an object.

  obj.respond_to?(:foo)

or

  defined?(obj.foo)

							matz.