/**
  * Returns some nicely readable suffix, generated from member names.
  *
  * @param klass To be suffixed class
  * @return Suffix
  */
 private String getSuffixFromMembers(JavaClass klass) {
   final StringBuilder sb = new StringBuilder();
   for (JavaAttribute m : klass.getMembers()) {
     final String name = m.getName().replace("id", "Id");
     sb.append(name.substring(0, 1).toUpperCase(Locale.ENGLISH));
     sb.append(name.substring(1));
   }
   return sb.toString();
 }