将java的class存入数据库如何实现？

Java反射Reflect机制

Class clazz = loader.loadClass("org.com.test.HelloDate");

//获取类的默认构造器并初始化HelloDate
Constructor constructor = clazz.getDeclaredConstructor((Class[])null);   
HelloDate instance = (HelloDate)constructor.newInstance();

//通过反射方法设置属性 
Method setXxxx = clazz.getMethod("setXxxx",String.class); 
setXxxx.invoke(instance,"xxxx");
...
return instance;