//
//  CoreDataManager.h
//  ThePaperDemo
//
//  Created by scar1900 on 14/11/10.
//  Copyright (c) 2014年 scar1900. All rights reserved.
//

#import <Foundation/Foundation.h>

//数据库管理单例
@interface CoreDataManager : NSObject
@property (nonatomic, strong) NSManagedObjectContext       *managedObjectContext;
@property (nonatomic, strong) NSManagedObjectModel         *managedObjectModel;
@property (nonatomic, strong) NSPersistentStoreCoordinator *persistentStoreCoordinator;

+ (CoreDataManager*)shareInstance;
+ (void)clearInstance;

- (void)saveContext;
- (NSURL *)applicationDocumentsDirectory;
- (void)deleteCoreDataFile;
- (void)deleteCoreDataFileWhenUpdate;
@end