'@param protocolFactory: A callable which will be invoked with
*a, **kw and should return an ITerminalProtocol implementor.
This will be invoked when a connection to this ServerProtocol
is established.
@param a: Any positional arguments to pass to protocolFactory.
@param kw: Any keyword arguments to pass to protocolFactory.'

def __init__(self, protocolFactory=None, *a, **kw):

    if (protocolFactory is not None):
        self.protocolFactory = protocolFactory
    self.protocolArgs = a
    self.protocolKwArgs = kw
    self._cursorReports = []
