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- /*
- * This file is part of the SDWebImage package.
- * (c) Olivier Poitrey <rs@dailymotion.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- #import <Foundation/Foundation.h>
- /// A protocol represents cancelable operation.
- @protocol SDWebImageOperation <NSObject>
- /// Cancel the operation
- - (void)cancel;
- @optional
- /// Whether the operation has been cancelled.
- @property (nonatomic, assign, readonly, getter=isCancelled) BOOL cancelled;
- @end
- /// NSOperation conform to `SDWebImageOperation`.
- @interface NSOperation (SDWebImageOperation) <SDWebImageOperation>
- @end
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