//
//  MCOOperation.h
//  mailcore2
//
//  Created by Matt Ronge on 01/31/13.
//  Copyright (c) 2013 __MyCompanyName__. All rights reserved.
//

#ifndef __MAILCORE_MCOOPERATION_H_

#define __MAILCORE_MCOOPERATION_H_

#import <Foundation/Foundation.h>

@interface MCOOperation : NSObject

/** Returns whether the operation is cancelled.*/
@property (readonly) BOOL isCancelled;

/** The queue this operation dispatches the callback on.  Defaults to the main queue.
 This property should be used only if there's performance issue creating or calling the callback
 in the main thread. */
@property (nonatomic, assign) dispatch_queue_t callbackDispatchQueue;

/** This methods is called on the main thread when the asynchronous operation is finished.
 Needs to be overriden by subclasses.*/
- (void) operationCompleted;

/** Cancel the operation.*/
- (void) cancel;


@end

#endif