code: public static String descToInternalName(String name) {
          if (name.endsWith(";")) {
              int lIndex = name.indexOf("L");
              name = name.substring(lIndex + 1, name.length() - 1);
          }
          return name;
      }
docs: Transforming internal name to vm name. Note that in case of array, e.g.,
  "[L/java/lang/Type;", the method returns element type, i.e.,
  "java/lang/Type".