MiMO_iOS/MiMoLive/3rdParty/QGVAPlayer/Classes/Utils/QGVAPSafeMutableDictionary.h

// QGVAPSafeMutableDictionary.h
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// Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
//
// Licensed under the MIT License (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
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// Unless required by applicable law or agreed to in writing, software distributed under the License is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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#import <Foundation/Foundation.h>

/**
 This class inherits from NSMutableDictionary, make it thread safe and allow Recursive lock.
 
 @discussion access performance would lower than NSMutableDictionary, or using semaphore but equal to @sychronized.
 
 @warning Fast enumerate and enumerator are not thread safe
 */
@interface QGVAPSafeMutableDictionary : NSMutableDictionary

@end