2006-05-02 18:54:19 +00:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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2012-05-21 11:12:37 +00:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2006-05-02 18:54:19 +00:00
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#include "nsISupports.idl"
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/**
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* nsIMutable defines an interface to be implemented by objects which
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* can be made immutable.
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*/
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[scriptable, uuid(321578d0-03c1-4d95-8821-021ac612d18d)]
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interface nsIMutable : nsISupports
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{
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/**
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* Control whether or not this object can be modified. If the flag is
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* false, no modification is allowed. Once the flag has been set to false,
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* it cannot be reset back to true -- attempts to do so throw
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* NS_ERROR_INVALID_ARG.
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*/
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attribute boolean mutable;
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};
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