private function resolveFactoryServiceDefinitionWithMethod(Definition $factoryDefinition, $factoryMethod)
{
$factoryClass = $this->resultingClassResolver->resolve($factoryDefinition);
if (!method_exists($factoryClass, $factoryMethod)) {
throw new MethodNotFoundException($factoryClass, $factoryMethod);
}
return new \ReflectionMethod($factoryClass, $factoryMethod);
}