зеркало из https://github.com/mozilla/gecko-dev.git
56 строки
2.0 KiB
Java
56 строки
2.0 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1997
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* Netscape Communications Corporation. All Rights Reserved.
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*
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* Created: Terry Weissman <terry@netscape.com>, 28 Aug 1997.
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*/
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package grendel.storage;
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import java.io.IOException;
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/** Interface to a maildrop: a place that we get new mail from. */
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public interface MailDrop {
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/** Returned by getBiffState() if there are new messages waiting. */
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public static final int NEW = 1;
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/** Returned by getBiffState() if there are no new messages waiting. */
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public static final int NONE = 2;
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/** Returned by getBiffState() if we can't tell if there are new messages
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waiting. */
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public static final int UNKNOWN = 3;
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/** Actually go to maildrop, grab any messages, and stuff them into
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folders. */
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public void fetchNewMail() throws IOException;
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/** Go to the maildrop and update the info on how many messages out there
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are waiting. */
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public void doBiff() throws IOException;
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/** Find out whether we actually know anything about new messages waiting
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on the maildrop. */
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public int getBiffState();
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/** Return how many new messages are out there waiting. If
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getBiffState() returns NONE, returns zero. If getBiffState() returns
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UNKNOWN, or if we just can't tell with this maildrop, returns -1. */
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public int getNumMessagesWaiting();
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};
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