void JavaCalls::call_virtual(JavaValue* result, KlassHandle spec_klass, Symbol* name, Symbol* signature, JavaCallArguments* args, TRAPS) {

  {- -------------------------------------------
  (1) (変数宣言など)
      ---------------------------------------- -}

      CallInfo callinfo;
      Handle receiver = args->receiver();
      KlassHandle recvrKlass(THREAD, receiver.is_null() ? (klassOop)NULL : receiver->klass());

  {- -------------------------------------------
  (1) LinkResolver::resolve_virtual_call() を呼んで, 
      呼び出し先に対応する methodOop 情報を取得する 
      (以下の callinfo にセットされて返される).

      (なお, まだ resolve が終わっていなければ resolve も行う)
      ---------------------------------------- -}

      LinkResolver::resolve_virtual_call(
              callinfo, receiver, recvrKlass, spec_klass, name, signature,
              KlassHandle(), false, true, CHECK);

  {- -------------------------------------------
  (1) (変数宣言など)
      ---------------------------------------- -}

      methodHandle method = callinfo.selected_method();

  {- -------------------------------------------
  (1) (assert)
      ---------------------------------------- -}

      assert(method.not_null(), "should have thrown exception");

  {- -------------------------------------------
  (1) JavaCalls::call() で, 実際の呼び出し処理を行う.
      ---------------------------------------- -}

      // Invoke the method
      JavaCalls::call(result, method, args, CHECK);
    }