Future.h

//
//  Future.h
//
//  Created by Andreea ERDELYI <andreea.erdelyi@cososys.com>
//
//  Copyright (C) 2017 CoSoSys Ltd team@sensitivity.io
//  CoSoSys Ltd. All rights reserved.
//  Please see the COPYING for more details.
//

#import <Foundation/Foundation.h>

@protocol Future <NSObject>

- (BOOL) isStarted:(BOOL* _Nonnull)started withError:(NSError * _Nullable * _Nullable)error;
- (BOOL) isRunning:(BOOL* _Nonnull)running withError:(NSError * _Nullable * _Nullable)error;
- (BOOL) isFinished:(BOOL* _Nonnull)finished withError:(NSError * _Nullable * _Nullable)error;
- (BOOL) waitForFinishedWithError:(NSError * _Nullable * _Nullable)error;
- (BOOL) isCanceled:(BOOL* _Nonnull)canceled withError:(NSError * _Nullable * _Nullable)error;
- (BOOL) cancelWithError:(NSError * _Nullable * _Nullable)error;
- (BOOL) isPaused:(BOOL* _Nonnull)paused withError:(NSError * _Nullable * _Nullable)error;
- (BOOL) pauseWithError:(NSError * _Nullable * _Nullable)error;
- (BOOL) resumeWithError:(NSError * _Nullable * _Nullable)error;
- (BOOL) setPaused:(BOOL)paused withError:(NSError * _Nullable * _Nullable)error;
- (BOOL) togglePausedWithError:(NSError * _Nullable * _Nullable)error;

@end