@classmethod
def _getChildren(cls, session, dn):
    """
        Get the children

        :param session: Session instance object
        :param dn: string containing the distinguished name
        :return: json dictionary containing the children objects
        """
    result = []
    mo_query_url = '/api/mo/' + dn + '.json?query-target=children'
    ret = session.get(mo_query_url)
    mo_data = ret.json()['imdata']
    for node in mo_data:
        for key in node:
            result.append((key, node[key]))
    return result
