摘要:
SSO Session State ObjectSSOs are shared between the pages of your web session only, and not with other sessions using the same application.SSO被你自己的一个web session所共享,不会被其他人的web session所影响。To turn a field into an SSO, annotate it with @SessionState. If any other page or component in your web session de 阅读全文
摘要:
Base class methods before sub-class methods.Matching methods within a class in alphabetical order.For a single method name with multiple overrides, by number of parameters, descending.真真的比较有意思:1 首先走父类的方法,然后再走自己的方法;2 在一个类里面有多个方法满足的话,按照字母顺序;奇葩啊!3 如果方法被重载了或是什么的,就会按照参数个数的降序来执行。果真奇葩!但是话又说回来了,没有那个人会考虑这些东西 阅读全文