Hibernate的两种配置文件格式

Configuration config ＝ new Configuration（）;

config.addClass（myclass.class）;

Configuration config ＝ new Configuration（）.config（）;

    1 addCacheableFile（File xmlFile）

If a cached xmlFile + ".bin" exists and is newer than xmlFile the ".bin" file will be read directly.

2 Configuration addClass（Class persistentClass） 
Read a mapping from an application resource， using a convention.

3 Configuration addDirectory（File dir） 
Read all mapping documents from a directory tree. 

4 Configuration addDocument（org.w3c.dom.Document doc） 
Read mappings from a DOM Document 

5 Configuration addFile（File xmlFile） 
Read mappings from a particular XML file 

6 Configuration addFile（String xmlFile） 
Read mappings from a particular XML file 

7 void addFilterDefinition（FilterDefinition definition）

8 Configuration addInputStream（InputStream xmlInputStream） 
Read mappings from an InputStream 

9 Configuration addJar（File jar） 
Read all mappings from a jar file 

10 Configuration addProperties（Properties extraProperties） 
Set the given properties 

11 Configuration addResource（String path） 
Read mappings from an application resource trying different classloaders.

12 Configuration addResource（String path， ClassLoader classLoader） 
Read mappings from an application resource

13 Configuration addURL（URL url） 
Read mappings from a URL 

14 Configuration addXML（String xml） 
Read mappings from a String