1999-02-16 19:30:04 +00:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape 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/NPL/
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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 Mozilla Communicator client code.
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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) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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1999-10-05 21:13:55 +00:00
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#ifndef nsForwardReference_h__
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#define nsForwardReference_h__
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1999-02-16 19:30:04 +00:00
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1999-10-05 21:13:55 +00:00
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class nsForwardReference
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1999-02-16 19:30:04 +00:00
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{
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1999-10-05 21:13:55 +00:00
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protected:
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nsForwardReference() {}
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1999-02-16 19:30:04 +00:00
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1999-10-05 21:13:55 +00:00
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public:
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virtual ~nsForwardReference() {}
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enum Result {
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eResolveSucceeded, // resolution succeeded, i'm done
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eResolveLater, // couldn't resolve, try me later
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eResolveError // something bad happened, don't try again
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};
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/**
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* Attempt to resolve the forward reference.
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*
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* @return a Result that tells the resolver how to treat
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* the reference.
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*/
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virtual Result Resolve() = 0;
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1999-02-16 19:30:04 +00:00
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};
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1999-10-05 21:13:55 +00:00
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#endif // nsForwardReference_h__
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