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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| // | ||
| // SAThreadSafeDictionary.h | ||
| // SensorsAnalyticsSDK | ||
| // | ||
| // Created by yuqiang on 2021/9/14. | ||
| // Copyright © 2021 Sensors Data Co., Ltd. All rights reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // 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, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
|
|
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| #import <Foundation/Foundation.h> | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
|
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| @interface SAThreadSafeDictionary<KeyType, ObjectType> : NSObject | ||
|
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| + (SAThreadSafeDictionary *)dictionary; | ||
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| @property (readonly, copy) NSArray<KeyType> *allKeys; | ||
| @property (readonly, copy) NSArray<ObjectType> *allValues; | ||
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| - (nullable ObjectType)objectForKeyedSubscript:(KeyType)key; | ||
| - (void)setObject:(nullable ObjectType)obj forKeyedSubscript:(KeyType <NSCopying>)key; | ||
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| - (void)removeObjectForKey:(KeyType)aKey; | ||
| - (void)enumerateKeysAndObjectsUsingBlock:(void (NS_NOESCAPE ^)(KeyType key, ObjectType obj, BOOL *stop))block; | ||
|
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| // | ||
| // SAThreadSafeDictionary.m | ||
| // SensorsAnalyticsSDK | ||
| // | ||
| // Created by yuqiang on 2021/9/14. | ||
| // Copyright © 2021 Sensors Data Co., Ltd. All rights reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // 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, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
|
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| #if ! __has_feature(objc_arc) | ||
| #error This file must be compiled with ARC. Either turn on ARC for the project or use -fobjc-arc flag on this file. | ||
| #endif | ||
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| #import "SAThreadSafeDictionary.h" | ||
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| @interface SAThreadSafeDictionary () | ||
|
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| @property (nonatomic, strong) NSMutableDictionary *dictionary; | ||
| @property (nonatomic, strong) NSLock *lock; | ||
|
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| @end | ||
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| @implementation SAThreadSafeDictionary | ||
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| #pragma mark - init | ||
|
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| + (SAThreadSafeDictionary *)dictionary { | ||
| return [[SAThreadSafeDictionary alloc] init]; | ||
| } | ||
|
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| - (instancetype)init { | ||
| self = [super init]; | ||
| if (self) { | ||
| _dictionary = [NSMutableDictionary dictionary]; | ||
| _lock = [[NSLock alloc] init]; | ||
| } | ||
| return self; | ||
| } | ||
|
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| - (id)objectForKeyedSubscript:(id)key { | ||
| [self.lock lock]; | ||
| id result = [self.dictionary objectForKeyedSubscript:key]; | ||
| [self.lock unlock]; | ||
| return result; | ||
| } | ||
|
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| - (void)setObject:(id)obj forKeyedSubscript:(id<NSCopying>)key { | ||
| [self.lock lock]; | ||
| [self.dictionary setObject:obj forKeyedSubscript:key]; | ||
| [self.lock unlock]; | ||
| } | ||
|
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| - (NSArray *)allKeys { | ||
| [self.lock lock]; | ||
| NSArray *result = [self.dictionary allKeys]; | ||
| [self.lock unlock]; | ||
| return result; | ||
| } | ||
|
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| - (NSArray *)allValues { | ||
| [self.lock lock]; | ||
| NSArray *result = [self.dictionary allValues]; | ||
| [self.lock unlock]; | ||
| return result; | ||
| } | ||
|
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| - (void)removeObjectForKey:(id)key { | ||
| [self.lock lock]; | ||
| [self.dictionary removeObjectForKey:key]; | ||
| [self.lock unlock]; | ||
| } | ||
|
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| - (void)enumerateKeysAndObjectsUsingBlock:(void (NS_NOESCAPE ^)(id _Nonnull, id _Nonnull, BOOL * _Nonnull))block { | ||
| [self.lock lock]; | ||
| [self.dictionary enumerateKeysAndObjectsUsingBlock:block]; | ||
| [self.lock unlock]; | ||
| } | ||
|
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| @end |