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//
// MCOFetchMessageOperation.h
// mailcore2
//
// Created by DINH Viêt Hoà on 3/29/13.
// Copyright (c) 2013 MailCore. All rights reserved.
//
#ifndef __MAILCORE_MCOPOPFETCHMESSAGEOPERATION_H_
#define __MAILCORE_MCOPOPFETCHMESSAGEOPERATION_H_
#import <Foundation/Foundation.h>
#import <MailCore/MCOPOPOperation.h>
/** Fetch a message from POP3 */
typedef void (^MCOPOPOperationProgressBlock)(unsigned int current, unsigned int maximum);
@interface MCOPOPFetchMessageOperation : MCOPOPOperation
/** This block will be called as data is downloaded from the network */
@property (nonatomic, copy) MCOPOPOperationProgressBlock progress;
/**
Starts the asynchronous fetch operation.
@param completionBlock Called when the operation is finished.
- On success `error` will be nil and `data` will contain the message data
- On failure, `error` will be set with `MCOErrorDomain` as domain and an
error code available in MCOConstants.h, `data` will be nil
*/
- (void) start:(void (^)(NSError * error, NSData * messageData))completionBlock;
@end
#endif
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