http://www.java2s.com/Tutorial/Java/0100__Class-Definition/Copyanserializableobjectdeeply.htm
http://www.javaworld.com/article/2077578/learn-java/java-tip-76--an-alternative-to-the-deep-copy-technique.html
Copy an serializable object deeply
原文：http://www.cnblogs.com/diyunpeng/p/3534019.html