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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_02) on Thu Nov 13 17:20:42 PST 2003 --><TITLE>FolderEvent (Java 2 Platform Ent. Ed. v1.4)</TITLE><META NAME="keywords" CONTENT="javax.mail.event.FolderEvent class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="FolderEvent (Java 2 Platform Ent. 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Ed. v1.4</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/mail/event/FolderAdapter.html" title="class in javax.mail.event"><B>PREV CLASS</B></A> <A HREF="../../../javax/mail/event/MailEvent.html" title="class in javax.mail.event"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="FolderEvent.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.mail.event</FONT><BR>Class FolderEvent</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/EventObject.html" title="class or interface in java.util">java.util.EventObject</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../javax/mail/event/MailEvent.html" title="class in javax.mail.event">javax.mail.event.MailEvent</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>javax.mail.event.FolderEvent</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD></DL><HR><DL><DT>public class <B>FolderEvent</B><DT>extends <A HREF="../../../javax/mail/event/MailEvent.html" title="class in javax.mail.event">MailEvent</A></DL><P>This class models Folder <em>existence</em> events. FolderEvents are delivered to FolderListeners registered on the affected Folder as well as the containing Store. <p> Service providers vary widely in their ability to notify clients of these events. At a minimum, service providers must notify listeners registered on the same Store or Folder object on which the operation occurs. Service providers may also notify listeners when changes are made through operations on other objects in the same virtual machine, or by other clients in the same or other hosts. Such notifications are not required and are typically not supported by mail protocols (including IMAP).<P><P><DL><DT><B>Author:</B></DT> <DD>John Mani, Bill Shannon</DD><DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#javax.mail.event.FolderEvent">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#CREATED">CREATED</A></B></CODE><BR> The folder was created.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#DELETED">DELETED</A></B></CODE><BR> The folder was deleted.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#folder">folder</A></B></CODE><BR> The folder the event occurred on.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#newFolder">newFolder</A></B></CODE><BR> The folder that represents the new name, in case of a RENAMED event.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#RENAMED">RENAMED</A></B></CODE><BR> The folder was renamed.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#type">type</A></B></CODE><BR> The event type.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_java.util.EventObject"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class java.util.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/EventObject.html" title="class or interface in java.util">EventObject</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/EventObject.html#source" title="class or interface in java.util">source</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#FolderEvent(java.lang.Object, javax.mail.Folder, javax.mail.Folder, int)">FolderEvent</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> source, <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A> oldFolder, <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A> newFolder, int type)</CODE><BR> Constructor. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#FolderEvent(java.lang.Object, javax.mail.Folder, int)">FolderEvent</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> source, <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A> folder, int type)</CODE><BR> Constructor. </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#dispatch(java.lang.Object)">dispatch</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> listener)</CODE><BR> Invokes the appropriate FolderListener method</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#getFolder()">getFolder</A></B>()</CODE><BR> Return the affected folder.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/mail/Folder.html" title="class in javax.mail">Folder</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#getNewFolder()">getNewFolder</A></B>()</CODE><BR> If this event indicates that a folder is renamed, (i.e, the event type is RENAMED), then this method returns the Folder object representing the new name. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/mail/event/FolderEvent.html#getType()">getType</A></B>()</CODE><BR> Return the type of this event.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.util.EventObject"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.util.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/EventObject.html" title="class or interface in java.util">EventObject</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/EventObject.html#getSource()" title="class or interface in java.util">getSource</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/EventObject.html#toString()" title="class or interface in java.util">toString</A></CODE></TD>⌨️ 快捷键说明
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