public void unmarshal(Data data, DataInputStream is) throws IOException {
/*int version = */readHeader(is,MAGIC,VERSION);
// If Version Changes between Production runs, you'll need to do a switch Statement, and adequately read in fields
public void unmarshal(Data data, DataInputStream is) throws IOException {
/*int version = */readHeader(is,MAGIC,VERSION);
// If Version Changes between Production runs, you'll need to do a switch Statement, and adequately read in fields