• To: Mukul Gandhi <mukul_gandhi@y...>
• Subject: Re: Can we treat XML elements and attributes as sets
• From: Rich Salz <rsalz@d...>
• Date: Sun, 21 Aug 2005 22:44:16 -0400 (EDT)
• Cc: "xml-dev@l..." <xml-dev@l...>
• In-reply-to: <20050821141049.80019.qmail@w...>

> The discussion topic I started was, "can we treat XML
> elements and attributes as sets" still eludes me. I
> think they should be treated as sets, as we can
> perform useful mathematical operations on XML
> documents using set operators.

Perhaps.  But XML says that the order of elements is important, so you
can't do that.  It might have been less confusing to you had the various
things you've read said "ordered set," but XML never claimed to be a
mathematical system.

The order of elements matters; the order of attributes doesn't.  It's not
going to change.

	/r$

-- 
Rich Salz                  Chief Security Architect
DataPower Technology       http://www.datapower.com
XS40 XML Security Gateway  http://www.datapower.com/products/xs40.html

• Follow-Ups:
  • Permathread: order of elements and attributes
    • From: Vladimir Gapeyev <vgapeyev@s...>

• References:
  • Re: Can we treat XML elements and attributes as sets
    • From: Mukul Gandhi <mukul_gandhi@y...>

• Prev by Date: RE: Can we treat XML elements and attributes as sets
• Next by Date: Unsubcribe my account
• Previous by thread: RE: Can we treat XML elements and attributes as sets
• Next by thread: Permathread: order of elements and attributes
• Index(es):
  • Date
  • Thread