HSCache.swift

//
//  HSCache.swift
//  Cache
//
//  Created by Hemant Singh on 10/11/16.
//  Copyright © 2016 Hemant Singh. All rights reserved.
//

import UIKit

class HSCache: NSObject {
    
 static var defaults: NSUserDefaults = NSUserDefaults()
    
  
    class func cacheThis(key: String, object : AnyObject) {
        defaults.setObject(NSKeyedArchiver.archivedDataWithRootObject(object), forKey: key)
        defaults.synchronize()
    }
    class func getFromCache(key: String, type : AnyClass) -> AnyClass? {
        if defaults.objectForKey(key) != nil {
            return NSKeyedUnarchiver.unarchiveObjectWithData(defaults.objectForKey(key) as! NSData) as? AnyClass
        }
        return nil
    }
   
    class func deleteFromCache(key: String) {
        defaults.removeObjectForKey(key)
        defaults.synchronize()
    }

}