From: Robert Gleeson <rob@...>
Date: 2009-10-24T17:34:01+09:00
Subject: Re: Setting attribute via send in Ruby 1.8.6

Hello,

> Example:
> 
> class A
>   attr_reader :foo
>   attr_writer :foo
> end

You can accomplish this is one line with attr_accessor :foo .
I think every poster has said this, but attr_reader defines:

class A

  def foo
    @foo
  end

end

While attr_writer defines:

class A

  def foo= value
    @foo = value
  end

end

Hope this helps,
Rob
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