Java2JPA是一个Java类库可以方便的从基本的Java对象来创建JPA映射。
示例代码：
Java2JpaMappigGeeratorjava2JpaMappigGeerator=ewJava2JpaMappigGeerator();java2JpaMappigGeerator.setRederJpaMappigForClassStrategy(ewRederJpaMappigForClassStrategyDefaultImpl());JpaMappigRedererDefaultImpljpaMappigRederer=ewJpaMappigRedererDefaultImpl("target/META-INF/orm.xml");java2JpaMappigGeerator.setJpaMappigRederer(jpaMappigRederer);java2JpaMappigGeerator.geerateJpaMappigsForPackages("com.test.model");jpaMappigRederer.createMappedFiles();
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