接口的使用
javax.mail.event.FolderListener

使用FolderListener的程序包

程序包	说明
javax.mail	The JavaMail™ API provides classes that model a mail system.
javax.mail.event	Listeners and events for the JavaMail API.

javax.mail中FolderListener的使用

参数类型为FolderListener的javax.mail中的方法

限定符和类型	方法和说明
void	Folder.addFolderListener(FolderListener l) Add a listener for Folder events on this Folder.
void	Store.addFolderListener(FolderListener l) Add a listener for Folder events on any Folder object obtained from this Store.
void	Folder.removeFolderListener(FolderListener l) Remove a Folder event listener.
void	Store.removeFolderListener(FolderListener l) Remove a listener for Folder events.

javax.mail.event中FolderListener的使用

实现FolderListener的javax.mail.event中的类

限定符和类型	类和说明
class	FolderAdapter The adapter which receives Folder events.