74 lines
2.1 KiB
Objective-C
74 lines
2.1 KiB
Objective-C
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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typedef void (^RNCAsyncStorageCompletion)(NSError *_Nullable error);
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typedef void (^RNCAsyncStorageResultCallback)(NSArray<id<NSObject>> *valuesOrErrors);
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@protocol RNCAsyncStorageDelegate <NSObject>
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/*!
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* Returns all keys currently stored. If none, an empty array is returned.
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* @param block Block to call with result.
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*/
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- (void)allKeys:(RNCAsyncStorageResultCallback)block;
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/*!
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* Merges values with the corresponding values stored at specified keys.
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* @param values Values to merge.
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* @param keys Keys to the values that should be merged with.
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* @param block Block to call with merged result.
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*/
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- (void)mergeValues:(NSArray<NSString *> *)values
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forKeys:(NSArray<NSString *> *)keys
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completion:(RNCAsyncStorageResultCallback)block;
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/*!
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* Removes all values from the store.
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* @param block Block to call with result.
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*/
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- (void)removeAllValues:(RNCAsyncStorageCompletion)block;
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/*!
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* Removes all values associated with specified keys.
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* @param keys Keys of values to remove.
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* @param block Block to call with result.
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*/
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- (void)removeValuesForKeys:(NSArray<NSString *> *)keys
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completion:(RNCAsyncStorageResultCallback)block;
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/*!
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* Sets specified key-value pairs.
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* @param values Values to set.
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* @param keys Keys of specified values to set.
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* @param block Block to call with result.
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*/
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- (void)setValues:(NSArray<NSString *> *)values
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forKeys:(NSArray<NSString *> *)keys
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completion:(RNCAsyncStorageResultCallback)block;
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/*!
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* Returns values associated with specified keys.
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* @param keys Keys of values to return.
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* @param block Block to call with result.
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*/
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- (void)valuesForKeys:(NSArray<NSString *> *)keys completion:(RNCAsyncStorageResultCallback)block;
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@optional
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/*!
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* Returns whether the delegate should be treated as a passthrough.
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*/
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@property (nonatomic, readonly, getter=isPassthrough) BOOL passthrough;
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@end
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NS_ASSUME_NONNULL_END
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