NSDictionary+Networking

NSDictionary+Networking.h

//
//  NSDictionary+Networking.h
//  PocketID
//
//  Created by Konstantin Koval on 20/01/14.
//  Copyright (c) 2014 Rocketfarm. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSDictionary (Networking)

- (id) safeObjectForKey:(id)aKey;

@end

NSDictionary+Networking.m

//
//  NSDictionary+Networking.m
//  PocketID
//
//  Created by Konstantin Koval on 20/01/14.
//  Copyright (c) 2014 Rocketfarm. All rights reserved.
//

#import "NSDictionary+Networking.h"

@implementation NSDictionary (Networking)


- (id) safeObjectForKey:(id)aKey
{
    id obj = [self objectForKey: aKey];
    if ([obj isKindOfClass: [NSNull class]]) {
        obj = nil;
    }
    
    return obj;
}
@end