http://docs.oracle.com/javase/tutorial/reflect/index.html
https://bugs.openjdk.java.net/browse/JDK-4493588
http://stackoverflow.com/questions/37628/what-is-reflection-and-why-is-it-useful
https://github.com/hotchemi/PermissionsDispatcher
原文：http://www.cnblogs.com/hellohelloworld/p/5625089.html