From: Ryan Leavengood <leavengood@...>
Date: 2005-10-24T02:16:21+09:00
Subject: Re: which method do I have to override?

On 10/23/05, Boris Glawe <boris@boris-glawe.de> wrote:
> Hello,
>
> I've an array filled with objects. These objects are instances of my own classes.
>
> Which methods do I have to override in my classes that the array's uniq,
> sort,... methods can successfully compare two of my objects?
>
> I've tried to override the == method and the <=> method, but it didnt' work

Hi Boris,

For sort you just need to override <=>, for uniq to need to override hash.

Regards,
Ryan