protected boolean isStreamingBridge()
	{
		int numStreamMasters = 0;
		int numStreamSlaves = 0;
		for(Interface intf : vInterfaces)
		{
			if(intf.isMemorySlave())
			{
				return false;
			}
			if(intf.getType() == SystemDataType.STREAMING)
			{
				if(intf.isMaster())
				{
					numStreamMasters++;
				} else {
					numStreamSlaves++;
				}
			}
		}
		return ((numStreamMasters==1) && (numStreamSlaves==1));
	}