xdmp.documentProperties("/mydoc.xml");
=>
<prop:properties xmlns:prop="http://marklogic.com/xdmp/property">
  <cpf:processing-status xmlns:cpf="http://marklogic.com/cpf">done
    </cpf:processing-status>
  <cpf:last-updated xmlns:cpf="http://marklogic.com/cpf">
    2010-05-24T16:28:11.577608-07:00</cpf:last-updated>
  <cpf:state xmlns:cpf="http://marklogic.com/cpf">
    http://marklogic.com/states/final</cpf:state>
  <prop:last-modified>2010-05-24T16:29:58-07:00</prop:last-modified>
</prop:properties>

xdmp.documentProperties();
 => A ValueIterator with all of the document properties
    in the current database, for example:
    <prop:properties
          xmlns:prop="http://marklogic.com/xdmp/property">
    Property Node1
    </prop:properties>
    <prop:properties
          xmlns:prop="http://marklogic.com/xdmp/property">
    Property Node2
    </prop:properties>
    <prop:properties
          xmlns:prop="http://marklogic.com/xdmp/property">
    Property NodeN
    </prop:properties>