在你能够把Hibernate图书馆添加到一个项目的屏幕上,有两种选择:Hibernate和Hibernate JPA。
两者之间有何区别? Googling没有提供解释。
I found this to provide a good explanation. http://elope.wordpress.com/2007/09/06/difference-between-jpa-and-hibernate/
From the above blog: So if i need to put in Concise words:
a) JPA是您的法典应当使用的Persistence Api。
b) JPA Api将接通电话给实际的永久提供者(ex:Hibernate/TopLink),以进行实际工作。
c) 如果你们从业绩的尊敬中来看待,则取决于实际的持久性提供者(Hibernate/TopLink),而不是JPA作为其唯一的总结层。
d) If you are looking from code dependency prespective ,JPA makes more sense as your code is dependent on standard Java Api.
e) 如果你使用Hibernate,那么你就会发现,在日本人民军中,某些特征像标准问询一样缺失。 这并不意味着你在申请中无法撰写标准询问,你需要从人民党实体经理那里获得会议反对,现在,你与解放项目一样好。
但是,现在你的法典取决于具体杂质(Hibernate),否则,你会看到更多的东西在《人民军》中加入(2.0)。
f) 如果你使用日本邮局: 我所认为的是你,非洲人民论坛是干净的,尽管你们的需要并非始终如一,而是向前迈出的良好一步。
I don t know what "screen" you mean, but in general you can use Hibernate directly (Hibernate API) or as a JPA provider. As JPA is a standard API one can code against this API and switch between implementations (Hibernate, EclipseLink, OpenJPA, ...). When using Hibernate API you are tied to this but you can utilize features that are not standardized by JPA.
Hi have this j2ee web application developed using spring framework. I have a problem with rendering mnessages in nihongo characters from the properties file. I tried converting the file to ascii using ...
Check this, List<String> list = new ArrayList<String>(); for (int i = 0; i < 10000; i++) { String value = (""+UUID.randomUUID().getLeastSignificantBits()).substring(3, ...
I am in the middle of solving a problem where I think it s best suited for a decorator and a state pattern. The high level setting is something like a sandwich maker and dispenser, where I have a set ...
I have been trying to execute a MS SQL Server stored procedure via JDBC today and have been unsuccessful thus far. The stored procedure has 1 input and 1 output parameter. With every combination I ...
I have a system which contains multiple applications connected together using JMS and Spring Integration. Messages get sent along a chain of applications. [App A] -> [App B] -> [App C] We set a ...
If I m given two Java Libraries in Jar format, 1 having no bells and whistles, and the other having lots of them that will mostly go unused.... my question is: How will the larger, mostly unused ...
I have a Class variable that holds a certain type and I need to get a variable that holds the corresponding array class. The best I could come up with is this: Class arrayOfFooClass = java.lang....
I m working on a Java desktop application that reads and writes from/to different files. I think a better solution would be to replace the file system by a SQLite database. How hard is it to migrate ...
