[jdom-interest] Common interfaces..
james_strachan at yahoo.co.uk
Thu May 3 04:04:15 PDT 2001
> Not that anyone cares, but for the record, I remain
> completely against common interfaces/base classes for
> I am quite willing to change my mind if someone can
> answer Jason's question: "What common methods and
> properties would these classes support?"
> For instance, I can't come up with a common interface
> for, say, CDATA and Attribute, other than that they
> both have an Element as a parent.
How about something like these?
A few ideas for methods could be...
* return itself as a snippet of XML text.
* return the XPath 'string-value' of the node as per the XPath spec.
* return the XPath expression required to navigate to the node. (e.g.
* evaluate XPath expressions relative to the node.
I'm sure there could be others.
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