Instantiator\Instantiator::getInstantiatorsMap PHP 메소드

    private function getInstantiatorsMap()
    {
        $that = $this;
        // PHP 5.3 compatibility
        return self::$cachedInstantiators = self::$cachedInstantiators ?: new CallbackLazyMap(function ($className) use($that) {
            return $that->buildFactory($className);
        });
    }