|
接口摘要 |
| ComponentVisitor |
Visitor pattern
ComponentVisitor is a actor of Visitor, it do not need
many access method, such as:
visitAcomponent();
visitBcomponent();
... |
| Visitable |
all components that runnung result need cache in container
must implements this interface. |
| VisitorFactory |
Factory that get visitors for the container that have been optimized by
cache(HttpSession)
replace this class in container.xml ,we can change HttpSession with another
session type, HttpSession is binding to Web container. |