@Override
 public void fromData(DataInput in) throws IOException, ClassNotFoundException {
   super.fromData(in);
   int i = in.readInt();
   GemFireHealth.Health oHC = (GemFireHealth.Health) DataSerializer.readObject(in);
   init_(i, oHC);
 }
 @Override
 public void toData(DataOutput out) throws IOException {
   super.toData(out);
   out.writeInt(this.id);
   DataSerializer.writeObject(this.healthCode, out);
 }