but i really don't understand the exact use of equals() and hashcode() methods why
it's so neccessary
can u tell me
secondly if our primary key is String type then also we 've to write toString() method
or not
Neelu Mehta
-----Original Message-----
From: Rickard Oberg [SMTP:[EMAIL PROTECTED]]
Sent: Monday, August 21, 2000 4:34 PM
To: [EMAIL PROTECTED]
Subject: Re: Primary key
On Mon, 21 Aug 2000 12:47:23 +0200, Jon Finanger
<[EMAIL PROTECTED]> wrote:
>Is it neccesary to compute the hashCode() in BMP?
Yes. Primary key classes must always implement both hashCode and equals..
/Rickard
--
Rickard Oberg
Email: [EMAIL PROTECTED]
http://www.telkel.com
http://www.jboss.org
http://www.dreambean.com
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