gecko-dev/xpcom/ds/nsISerializable.idl

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla FastLoad code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brendan Eich <brendan@mozilla.org> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
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* decision by deleting the provisions above and replace them with the notice
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* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
interface nsIObjectInputStream;
interface nsIObjectOutputStream;
[scriptable, uuid(91cca981-c26d-44a8-bebe-d9ed4891503a)]
interface nsISerializable : nsISupports
{
/**
* Initialize the object implementing nsISerializable, which must have
* been freshly constructed via CreateInstance. All data members that
* can't be set to default values must have been serialized by write,
* and should be read from aInputStream in the same order by this method.
*/
void read(in nsIObjectInputStream aInputStream);
/**
* Serialize the object implementing nsISerializable to aOutputStream, by
* writing each data member that must be recovered later to reconstitute
* a working replica of this object, in a canonical member and byte order,
* to aOutputStream.
*
* NB: a class that implements nsISerializable *must* also implement
* nsIClassInfo, in particular nsIClassInfo::GetClassID.
*/
void write(in nsIObjectOutputStream aOutputStream);
};