class PdxInstanceImpl extends PdxReaderImpl implements InternalPdxInstance {

  @Override
  public Object getField(String fieldName) {
    return getUnmodifiableReader(fieldName).readField(fieldName);
  }

  public  PdxInstanceImpl(PdxType pdxType, DataInput in, int len);
  protected  PdxInstanceImpl(PdxReaderImpl original);

}