@abc.abstractmethod<EOL><INDENT>def get_hierarchy_query_from_inspector(self, hierarchy_query_inspector):<DEDENT>
return<EOL>
Gets a hierarchy query from an inspector.

        The inspector is available from a ``HierarchySearchResults``.

        :param hierarchy_query_inspector: a hierarchy query inspector
        :type hierarchy_query_inspector: ``osid.hierarchy.HierarchyQueryInspector``
        :return: the hierarchy query
        :rtype: ``osid.hierarchy.HierarchyQuery``
        :raise: ``NullArgument`` -- ``hierarchy_query_inspector`` is ``null``
        :raise: ``Unsupported`` -- ``hierarchy_query_inspector`` is not of this service

        *compliance: mandatory -- This method must be implemented.*