对弹簧数据进行类似的加载并获取休眠方法 [英] similar load and get hibernate method on spring data

问题描述

我正在阅读有关Hibernate和使用Spring数据的信息.在第一章中，我了解了get()和load()的不同之处，据推测，在Hibernate中，load返回一个proxy placeHolder代理，并且仅在访问实体属性的情况下才访问数据库. 在我的应用程序中，很多时候我只需要返回并添加实体作为对另一个实体的依赖关系，对于这种特定情况，添加一个代理就绰绰有余，但是使用Spring数据存储库我找不到get()或load()方法，所以我猜他们没有实现与Hibernate中相同的功能.知道Spring数据是否具有Hibernate的功能以具有proxy placeHolder吗?

I´m reading about Hibernate and using Spring data. In one chapter I´ve read about the different of use get() and load(), supposedly in Hibernate load return a proxy placeHolder and only access to database in case that you access to the entity attribute. In my application many times I just need to return and entity to add as dependency to another entity and for that specific case add a proxy would be more than enough, but using Spring data repository I cannot find the get() or load() method, so I guess they dont implement the same feature as in Hibernate. Any idea if Spring data has that Hibernate´s features to have a proxy placeHolder?.

致谢.

推荐答案

JpaRepository接口有两种方法:第一种是getOne(id)，它是休眠加载的替代方法；第二种是findById(id)，它是休眠get的替代方法.方法.

JpaRepository interface has two methods: First is getOne(id) which is an alternative of hibernate load, second is findById(id) which is an aternative of hibernate get method.

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