docs: public static String camelize(String underscore, boolean capitalizeFirstChar){
          String result = "";
          StringTokenizer st = new StringTokenizer(LowerCaseStringCache.instance().get(underscore), "_");
          while(st.hasMoreTokens()){
              result += capitalize(st.nextToken());
          }        
          return capitalizeFirstChar? result :result.substring(0, 1).toLowerCase() + result.substring(1);            
      }