def __init__(self, ixnObj=None):
        """
        Parameters
           ixnObj: <str>: The main connection object.
        """
        self.ixnObj = ixnObj

        from IxNetRestApiPortMgmt import PortMgmt
        self.portMgmtObj = PortMgmt(self.ixnObj)

        from IxNetRestApiStatistics import Statistics
        self.statObj = Statistics(self.ixnObj)