protected String paramsToString(){
  if (params == null) {
    return "";
  }
 else   if (algParams != null) {
    return algParams.toString();
  }
 else {
    return ", params unparsed";
  }
}

protected String paramsToString ( ) { if ( params == null ) { return "" ; } else if ( algParams != null ) { return algParams . toString ( ) ; } else { return ", params unparsed" ; } }
provides a human - readable description of the algorithm parameters . this may be redefined by subclasses which parse those parameters .
