@utilities.arguments_not_none<EOL><INDENT>def get_resource_id_by_agent(self, agent_id):<DEDENT>
return self.get_resource_by_agent(agent_id).get_id()<EOL>
Gets the ``Resource``  ``Id`` associated with the given agent.

        arg:    agent_id (osid.id.Id): ``Id`` of the ``Agent``
        return: (osid.id.Id) - associated resource
        raise:  NotFound - ``agent_id`` is not found
        raise:  NullArgument - ``agent_id`` is ``null``
        raise:  OperationFailed - unable to complete request
        raise:  PermissionDenied - authorization failure
        *compliance: mandatory -- This method must be implemented.*