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/*
* MessageChangedEvent.java
* Copyright (C) 2002 The Free Software Foundation
*
* This file is part of GNU JavaMail, a library.
*
* GNU JavaMail is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNU JavaMail is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* As a special exception, if you link this library with other files to
* produce an executable, this library does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* This exception does not however invalidate any other reasons why the
* executable file might be covered by the GNU General Public License.
*/
package javax.mail.event;
import javax.mail.Message;
/**
* This class models Message change events.
*
* @author <a href="mailto:dog@gnu.org">Chris Burdess</a>
* @version 1.3
*/
public class MessageChangedEvent
extends MailEvent
{
/**
* The message's flags changed.
*/
public static final int FLAGS_CHANGED = 1;
/**
* The message's envelope (headers, but not body) changed.
*/
public static final int ENVELOPE_CHANGED = 2;
/**
* The event type.
*/
protected int type;
/**
* The message that changed.
*/
protected transient Message msg;
/**
* Constructor.
* @param source The folder that owns the message
* @param type The change type
* @param msg The changed message
*/
public MessageChangedEvent(Object source, int type, Message msg)
{
super(source);
this.msg = msg;
this.type = type;
}
/**
* Return the type of this event.
*/
public int getMessageChangeType()
{
return type;
}
/**
* Return the changed Message.
*/
public Message getMessage()
{
return msg;
}
/**
* Invokes the appropriate MessageChangedListener method.
*/
public void dispatch(Object listener)
{
((MessageChangedListener)listener).messageChanged(this);
}
}
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