| Iterates all the in-scope namespace bindings.
This method enumerates all the active in-scope namespace bindings.
This does not include implicit bindings, such as
"xml"->"http://www.w3.org/XML/1998/namespace"
or ""->"" (the implicit default namespace URI.)
The returned iterator may not include the same prefix more than once.
For example, the returned iterator may only contain f=ns2
if the document is as follows and this method is used at the bar element.
<![CDATA[
<foo xmlns:f='ns1'>
<bar xmlns:f='ns2'>
...
]]>
The iteration may be done in no particular order.
may return an empty iterator, but never null. |