JPA 2.0 提供的解决办法通过静态地公开相同的持久化属性实例化名为 Person_的元模型类(对应于 Person)。
The solution that JPA 2.0 provides is the ability to instantiate a metamodel class named Person_ that corresponds to Person by exposing the same persistent attributes statically.
实例属性中可以包含您喜欢的任何类型的持久性。
Any sort of persistence you like can be contained in the instance attributes.
图 6 展示了缓存实例的属性。
And then there were a couple of other ones in there that I hadn't actually dealt with.
这些一同被称作实例的属性,实际上这里还有一些东西,我没有处理到。
Not so weird, you've actually seen it before.
因此每个实例有一些内在的,或者将会有一些内在的属性。
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