@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + hardwareAddressLength;
result = prime * result + hardwareType;
result = prime * result + ((opCode == null) ? 0 : opCode.hashCode());
result = prime * result + protocolAddressLength;
result = prime * result + protocolType;
result =
prime * result + ((senderHardwareAddress == null) ? 0 : senderHardwareAddress.hashCode());
result =
prime * result + ((senderProtocolAddress == null) ? 0 : senderProtocolAddress.hashCode());
result =
prime * result + ((targetHardwareAddress == null) ? 0 : targetHardwareAddress.hashCode());
result =
prime * result + ((targetProtocolAddress == null) ? 0 : targetProtocolAddress.hashCode());
return result;
}
