Brief Introduction to the functions of several packages in Hibernate framework source code

Net. SF. hibernate .*
　　
The classes of this package are basically interface classes and exception classes.
　　
Net. SF.Hibernate. Cache .*
　　
Implementation class of JCs
　　
Net. SF. hibernate. cfg .*
　　
Configuration File Reading Class
　　
Net. SF. hibernate. collection .*
　　
　　HibernateCollection interface implementation class, such as list, set, bag, etc. hibernate needs to write the collection interface implementation class to support lazy loading
　　
Net. SF. hibernate. Connection .*
　　
Several Database Connection Pool providers
　　
Net. SF. hibernate. dialect .*
　　
Multiple database features are supported. Each dialect implementation class represents a database that describes the supported data types and other features of the database, such as autoincrement, sequence, and paging SQL.
　　
Net. SF. hibernate. eg .*
　　
Examples used in the hibernate document
　　
Net. SF. hibernate. Engine .*
　　
The class functions of this package are scattered.
　　
Net. SF. hibernate. expression .*
　　
Expressions supported by hql
　　
Net. SF. hibernate. HQ. * string 5
　　
Hql implementation
　　
Net. SF. hibernate. Id .*
　　
Id Generator
　　
Net. SF. hibernate. impl .*
　　
Core Package, implementation class of some important interfaces, if session, sessionfactory, query, etc.
　　
Net. SF. hibernate. JCA .*
　　
JCA support. The session is packaged as an interface implementation class that supports JCA.
　　
Net. SF. hibernate. JMX .*
　　
I don't understand JMX. I only know that JMX is used to compile the Management Program of the app server. It is probably the implementation of some JMX interfaces, so that the app server can manage hibernate through the JMX interface.
　　
Net. SF. hibernate. loader .*
　　
It is also a core package, mainly used to generate SQL statements.
　　
Net. SF. hibernate. lob .*
　　
Blob and clob support
　　
Net. SF. hibernate. Mapping .*
　　
Attribute Implementation of hBM files
　　
Net. SF. hibernate. Metadata .*
　　
Meta implementation of Po
　　
Net. SF. hibernate. ODMG .*
　　
ODMG Is An ORM standard. This package is an implementation class of the ODMG standard.
　　
Net. SF. hibernate. persister. * string 3
　　
Core Package to realize the ing between persistent objects and tables
　　
Net. SF. hibernate. Proxy .*
　　
Support for proxy and lazy loading
　　
Net. SF. hibernate. PS .*
　　
This package is preparedstatment Cache
　　
Net. SF. hibernate. SQL .*
　　
Generate a jdbc SQL statement package
　　
Net. SF. hibernate. Test .*
　　
Test class, you can use JUnit to test hibernate
　　
Net. SF. hibernate. tool. hbm2ddl .*
　　
Use HBM configuration file to generate DDL
　　
Net. SF. hibernate. transaction .*
　　
Hibernate transaction implementation class
　　
Net. SF. hibernate. type .*
　　
Data Type of the Persistent Object attribute defined in hibernate
　　
Net. SF. hibernate. util .*
　　
Some tool classes have relatively different functions
　　
Net. SF. hibernate. xml .*
　　
XML Data Binding

Read: http://www.javah.net/Hibernate/20070406/89.html