def get_id(self):
        '''
        :returns: Object ID of associated app
        :rtype: string

        Returns the object ID of the app that the handler is currently
        associated with.
        '''
        if self._dxid is not None:
            return self._dxid
        else:
            return 'app-' + self._name + '/' + self._alias
:returns: Object ID of associated app
        :rtype: string

        Returns the object ID of the app that the handler is currently
        associated with.