@Override public String toString(){
  StringWriter sw=new StringWriter();
  try {
    dump(sw);
  }
 catch (  IOException ioe) {
    throw new RuntimeException(ioe.getMessage());
  }
  return sw.toString();
}

@ Override public String toString ( ) { StringWriter sw = new StringWriter ( ) ; try { dump ( sw ) ; } catch ( IOException ioe ) { throw new RuntimeException ( ioe . getMessage ( ) ) ; } return sw . toString ( ) ; }
returns a string representing the raw template text in canonical form .
