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43 lines
1.4 KiB
C++
43 lines
1.4 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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#pragma once
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#include <AzCore/Component/Entity.h>
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#include <AzCore/Interface/Interface.h>
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namespace AzToolsFramework
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{
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namespace UndoSystem
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{
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class UndoCacheInterface
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{
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public:
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AZ_RTTI(UndoCacheInterface, "{CC1E4411-A045-4906-AD39-2E0445B5EADA}");
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//! Store the new entity state or replace the old state.
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virtual void UpdateCache(const AZ::EntityId& entityId) = 0;
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//! Remove the cache line for the entity, if there is one.
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virtual void PurgeCache(const AZ::EntityId& entityId) = 0;
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//! Clear the entire cache.
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virtual void Clear() = 0;
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//! Verify if any changes to the entity was not correctly notified.
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virtual void Validate(const AZ::EntityId& entityId) = 0;
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};
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} // namespace UndoSystem
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} // namespace AzToolsFramework
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