MongoRepositoryBeanPostProcessor.java 文件源码

@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
    Repository annotation = AnnotationUtils.findAnnotation(bean.getClass(), Repository.class);
    if (annotation == null) {
        return bean;
    }
    Class<?> supperClass = bean.getClass().getSuperclass();
    if (!LodsveMongoRepository.class.equals(supperClass)) {
        return bean;
    }

    Class<?> domainClass = GenericUtils.getGenericParameter0(bean.getClass());
    MongoRepositoryFactory repositoryFactory = context.getBean(MongoRepositoryFactory.class);
    MongoEntityInformation information = repositoryFactory.getEntityInformation(domainClass);

    BeanWrapper beanWrapper = new BeanWrapperImpl(bean);
    beanWrapper.setPropertyValue("entityInformation", information);

    return bean;
}