 sequence of pages in any predictable order. Implementations that wish
        to reconstruct the appropriate complete ordering of member items in
        the logical collection should navigate to the first (or last)
        page in the sequence then recursively follow the <code>next</code>
        (or <code>prev</code>) link until all pages have been processed.
        The pages of an <code>OrderedCollection</code> SHOULD be instances
        of <code>OrderedCollectionPage</code>. If the pages of an
      