text: //
  //     Generated by class-dump 3.5 (64 bit).
  //
  //     class-dump is Copyright (C) 1997-1998, 2000-2001, 2004-2013 by Steve Nygard.
  //
  
  #import "NSObject.h"
  
  #import "MCActivityTarget.h"
  
  @class MCActivityMonitor, MCQuotaUsage, MFMailAccount, NSString;
  
  @interface MFSizeEngine : NSObject <MCActivityTarget>
  {
      BOOL _isActive;
      MFMailAccount *_account;
      MCActivityMonitor *_monitor;
      long long _monitorAccessKey;
      MCQuotaUsage *_totalUsage;
  }
  
  @property(readonly, nonatomic) MCQuotaUsage *totalUsage; // @synthesize totalUsage=_totalUsage;
  @property(nonatomic) long long monitorAccessKey; // @synthesize monitorAccessKey=_monitorAccessKey;
  @property(nonatomic) BOOL isActive; // @synthesize isActive=_isActive;
  @property(retain, nonatomic) MCActivityMonitor *monitor; // @synthesize monitor=_monitor;
  @property(readonly, nonatomic) MFMailAccount *account; // @synthesize account=_account;
  - (void).cxx_destruct;
  @property(readonly, nonatomic) BOOL shouldStartWorkerThread;
  - (void)_workerThreadFinished:(id)arg1;
  - (void)_startWorkerThreadIfNeeded;
  - (void)stop;
  - (void)start;
  - (void)cancel;
  - (void)refresh;
  - (id)init;
  - (id)initWithAccount:(id)arg1;
  
  // Remaining properties
  @property(readonly, copy) NSString *debugDescription;
  @property(readonly, copy) NSString *description;
  @property(readonly, copy, nonatomic) NSString *displayName;
  @property(readonly) unsigned long long hash;
  @property(readonly) Class superclass;
  
  @end
  
  