BeanRegistryUtils.java 文件源码

/**
 * Get the Factory class name which corresponds to given bean definition.
 * @param definition Bean definition
 * @param beanFactory Bean factory
 * @return Factory class name, or <code>null</code> if not found
 */
private static String getBeanFactoryClassName(BeanDefinition definition,
        ConfigurableListableBeanFactory beanFactory) {
    if (definition instanceof AnnotatedBeanDefinition) {
        return ((AnnotatedBeanDefinition) definition).getMetadata().getClassName();
    } else {
        if (definition.getFactoryBeanName() != null) {
            BeanDefinition fd = beanFactory.getBeanDefinition(definition.getFactoryBeanName());
            if (fd != null) {
                return fd.getBeanClassName();
            }
        } else {
            return definition.getBeanClassName();
        }
    }
    return null;
}