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62 lines
1.7 KiB
62 lines
1.7 KiB
/* |
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* Copyright (c) 2014, Facebook, Inc. |
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* All rights reserved. |
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* |
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* This source code is licensed under the BSD-style license found in the |
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* LICENSE file in the root directory of this source tree. An additional grant |
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* of patent rights can be found in the PATENTS file in the same directory. |
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* |
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*/ |
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#import <Foundation/Foundation.h> |
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NS_ASSUME_NONNULL_BEGIN |
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/*! |
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An object that can run a given block. |
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*/ |
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@interface BFExecutor : NSObject |
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/*! |
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Returns a default executor, which runs continuations immediately until the call stack gets too |
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deep, then dispatches to a new GCD queue. |
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*/ |
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+ (instancetype)defaultExecutor; |
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/*! |
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Returns an executor that runs continuations on the thread where the previous task was completed. |
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*/ |
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+ (instancetype)immediateExecutor; |
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/*! |
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Returns an executor that runs continuations on the main thread. |
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*/ |
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+ (instancetype)mainThreadExecutor; |
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/*! |
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Returns a new executor that uses the given block to execute continuations. |
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@param block The block to use. |
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*/ |
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+ (instancetype)executorWithBlock:(void(^)(void(^block)()))block; |
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/*! |
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Returns a new executor that runs continuations on the given queue. |
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@param queue The instance of `dispatch_queue_t` to dispatch all continuations onto. |
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*/ |
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+ (instancetype)executorWithDispatchQueue:(dispatch_queue_t)queue; |
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/*! |
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Returns a new executor that runs continuations on the given queue. |
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@param queue The instance of `NSOperationQueue` to run all continuations on. |
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*/ |
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+ (instancetype)executorWithOperationQueue:(NSOperationQueue *)queue; |
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/*! |
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Runs the given block using this executor's particular strategy. |
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@param block The block to execute. |
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*/ |
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- (void)execute:(void(^)())block; |
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@end |
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NS_ASSUME_NONNULL_END
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