--------------------       ---------------------       -------------------------       ------------------------------       -------------------
| UserTrackingData |   ---<| Network           |   ---<| Vlan                  |   ---<| MACAddress                 |   ---<| TrackingData    |
|------------------|   |   |-------------------|   |   |-----------------------|   |   |----------------------------|   |   |-----------------|
| trackingServer   |   |   | name              |   |   | id                    |   |   | macAddress                 |   |   | switchIPAddress |
| creationDate     |   |   | vlan              |----   | macAddress            |----   | trackingData               |----   | switchPort      |
| network          |----   |-------------------|       |-----------------------|       |----------------------------|       | timestamp       |
|------------------|       | addVlan           |       | addMacAddress         |       | addTrackingData            |       | hostIPAddress   |
| addNetwork       |       | hasVlan           |       | hasMacAddress         |       | hasTrackingData            |       | toString        |
| hasNetwork       |       | getVlanById       |       | getMacAddress         |       | getTrackingDataByTimestamp |       -------------------
| getNetworkByName |       | getVlans          |       | getMacAddresses       |       | getMostRecentTrackingData  |		
| getNetworks      |       | removeVlan        |       | removeMacAddress      |       | getOldestTrackingData      |		
| removeNetwork    |       | removeVlans       |       | removeAllMacAddresses |       | getAllTrackingData         |		
| removeNetworks   |       | countMacAddresses |       | size                  |       | removeAllTrackingData      |		
| size             |       | size              |       | toString              |       | size                       |		
| info             |       | toString          |       -------------------------       | toString                   |
| toString         |       ---------------------                                       ------------------------------
--------------------		



