| In the environment of application development,Object-Oriented Programming (OOP) is very popular ,Java is a very strong language in the Object-Oriented Programming (OOP).As you know,Java object can load in the memory,but memory can't save data permanence,If you want to save object's state permanently,you need to process object oriented,It means to save object in the special database.At present, the relational database is still the most popular database.Map the objects of OOP with relational database models will speed the application developent.Hibernate is a bridge of Java application and relational database,It is a persistent middleware base on the Java opening source code ,making encapsulation with lightweight level to JDBC,not only provide ORM mapping service,but also provide function that include data query and data buffer memory.This paper, is based on the study the techinique of Hibernate of the Java object persistence. It includes the structure of development, the definition of persistent classes, the mapping method of Object/Relational database and the method of manipulating data.Lastly,exemply with the student manage item,show application of the Hibernate. |
