/**
* Create a network device entity
*
* @param id id
* @param macAddress MAC address
* @param reachabilityStatus reachability status
* @throws NullPointerException if any of the parameters is {@code null}
*/
public NetworkDeviceEntity(
SerialNumber id, MacAddress macAddress, ReachabilityStatus reachabilityStatus) {
if (id == null) {
throw new NullPointerException("id cannot be null");
}
if (macAddress == null) {
throw new NullPointerException("macAddress cannot be null");
}
if (reachabilityStatus == null) {
throw new NullPointerException("reachabilityStatus cannot be null");
}
this.id = id.getValue();
this.macAddress = macAddress.getValue();
this.reachabilityStatus = reachabilityStatus;
}
/**
* Returns the id
*
* @return the id
*/
public SerialNumber getId() {
return SerialNumber.valueOf(this.id);
}