Reflection in Java

Reflection technology is not unfamiliar, how to use? Get the full name of the class to get all the information in the class: constructs, methods, member variables, etc.;

Reflection technology is used in many frameworks, such as before we used Jdbc,class.forname ("Com.mysql.jdbc.Driver.class"). newinstance (); This is the acquisition object instance;

Another example is the familiar framework struts. We know there is a struts.xml, which we often configure, we have to configure the name of the action, here is the reflection;

such as Hibernate, IBATIS, all in the configuration of the declaration of the full name of JavaBean, and then we do additions and deletions to change the time will call the class set get method;

Reflection in Java