class BackendKeyData extends PGMessage {

    public static BackendKeyData loadFromPacket(byte[] packet) {
        PGProto proto = new PGProto(packet, 5);
        return new BackendKeyData(proto.readInt32(), proto.readInt32());
    }

    @SuppressWarnings("unused") private  BackendKeyData();
    public  BackendKeyData(int pid, int key);

}