The possible node types for an XML field. A field can be represented as an attribute, an element or text content. The default is attribute. This class is essentially a typesafe enumeration and the instances are immutable.
@author
Assaf Arkin
@author
Keith Visco
@version $Revision: 6761 $ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $