public String toHexString(){
  StringBuffer buf=new StringBuffer();
  buf.append("0x" + Integer.toHexString(_dataChars[0]));
  for (int i=1; i < _nDataChars; i++) {
    buf.append(", 0x" + Integer.toHexString(_dataChars[i]));
  }
  return buf.toString();
}

public String toHexString ( ) { StringBuffer buf = new StringBuffer ( ) ; buf . append ( "0x" + Integer . toHexString ( _dataChars [ 0 ] ) ) ; for ( int i = 1 ; i < _nDataChars ; i ++ ) { buf . append ( ", 0x" + Integer . toHexString ( _dataChars [ i ] ) ) ; } return buf . toString ( ) ; }
returns a hex string representation of this marklinreply
