static void add(klassOop k) {

  {- -------------------------------------------
  (1) JvmtiGetLoadedClassesClosure::get_this() を呼んで, 
      予めセットしておいた JvmtiGetLoadedClassesClosure オブジェクトを取り出す 
      (See: JvmtiGetLoadedClassesClosure::JvmtiGetLoadedClassesClosure())
      ---------------------------------------- -}

        JvmtiGetLoadedClassesClosure* that = JvmtiGetLoadedClassesClosure::get_this();

  {- -------------------------------------------
  (1) 該当するクラスオブジェクト全てに対して
      JvmtiGetLoadedClassesClosure::set_element() を呼び出し, 
      それらを JvmtiGetLoadedClassesClosure 内に登録する.
      ---------------------------------------- -}

        if (that->available()) {
          if (that->get_initiatingLoader() == NULL) {
            for (klassOop l = k; l != NULL; l = Klass::cast(l)->array_klass_or_null()) {
              oop mirror = Klass::cast(l)->java_mirror();
              that->set_element(that->get_index(), mirror);
              that->set_index(that->get_index() + 1);
            }
          } else if (k != NULL) {
            // if initiating loader not null, just include the instance with 1 dimension
            oop mirror = Klass::cast(k)->java_mirror();
            that->set_element(that->get_index(), mirror);
            that->set_index(that->get_index() + 1);
          }
        }
      }