This class represents a single attribute.
author: Rahul Srivastava, Sun Microsystems Inc. version: $Id: AttrImpl.java 446728 2006-09-15 20:43:46Z mrglavas $
Constructs an attribute.
Parameters: element - Element which owns this attribute Parameters: prefix - The QName prefix. Parameters: localpart - The QName localpart. Parameters: rawname - The QName rawname. Parameters: uri - The uri binding for the associated prefix. Parameters: value - The value of the attribute.