JNIEXPORT void JNICALL
Java_java_lang_ClassLoader_resolveClass0(JNIEnv *env, jobject this,
                                         jclass cls)
{

  {- -------------------------------------------
  (1) cls 引数が不正な場合は NullPointerException.
      ---------------------------------------- -}

        if (cls == NULL) {
            JNU_ThrowNullPointerException(env, 0);
            return;
        }

  {- -------------------------------------------
  (1) JVM_ResolveClass() を呼び出す.
      ---------------------------------------- -}

        JVM_ResolveClass(env, cls);
    }