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42 lines
1.7 KiB
Java
42 lines
1.7 KiB
Java
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/* -*- 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: Mauro Botelho <mabotelh@email.com>, 20 Mar 1999.
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*/
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package grendel.storage.mdb;
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/*| nsIMdbCompare: a caller-supplied yarn comparison interface. When two yarns
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**| are compared to each other with Order(), this method should return a signed
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**| long integer denoting relation R between the 1st and 2nd yarn instances
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**| such that (First R Second), where negative is less than, zero is equal to,
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**| and positive is greater than. Note that both yarns are readonly, and the
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**| Order() method should make no attempt to modify the yarn content.
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|*/
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interface nsIMdbCompare { // caller-supplied yarn comparison
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// { ===== begin nsIMdbCompare methods =====
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public int Order(nsIMdbEnv ev, // compare first to second yarn
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String inFirst, // first yarn in comparison
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String inSecond); // second yarn in comparison
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// negative="<", zero="=", positive=">"
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// } ===== end nsIMdbCompare methods =====
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};
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