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25 lines
1.0 KiB
C
25 lines
1.0 KiB
C
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_EDITOR_IOBSERVABLE_H
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#define CRYINCLUDE_EDITOR_IOBSERVABLE_H
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#pragma once
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//! Observable macro to be used in pure interfaces
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#define DEFINE_OBSERVABLE_PURE_METHODS(observerClassName) \
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virtual bool RegisterObserver(observerClassName * pObserver) = 0; \
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virtual bool UnregisterObserver(observerClassName * pObserver) = 0; \
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virtual void UnregisterAllObservers() = 0;
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#endif // CRYINCLUDE_EDITOR_IOBSERVABLE_H
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