////  AlamofireModel.swift////  http://www.cnblogs.com/YouXianMing///  https://github.com/YouXianMing////  Copyright (c) YouXianMing All rights reserved.//import Foundation// MARK: [Class] AlamofireModelclass AlamofireModel: NSObject {        // MARK: Stored propeties.    //-----------------------------------------------------------------------------        var origin  : String?    var url     : String?    var args    : ArgsModel?    var headers : HeadersModel?    // MARK: Init methods.    //-----------------------------------------------------------------------------        /**     Init with dictionary.          - parameter dictionary: The json data dictionary.          - returns: The instance.     */    init?(dictionary : [String : AnyObject]?) {                super.init()        if let _ : [String : AnyObject] = dictionary { setValuesForKeysWithDictionary(dictionary!) } else { return nil}    }        /**     Override init.          - returns: The instance.     */    override init() {                super.init()    }        // MARK: SetValueForKey & setValueForUndefinedKey.    //-----------------------------------------------------------------------------        /**     Sets the property of the receiver specified by a given key to a given value.          - parameter value: The value for the property identified by key.     - parameter key:   The name of one of the receiver‘s properties.     */    override func setValue(value: AnyObject?, forKey key: String) {                // To ignore Null value.        guard value != nil else {                        return        }                // Dictionary: args        if key == "args" {                        let dictionary = value as! [String : AnyObject]            let model      = ArgsModel(dictionary: dictionary)                        super.setValue(model, forKey: key)            return        }        // Dictionary: headers        if key == "headers" {                        let dictionary = value as! [String : AnyObject]            let model      = HeadersModel(dictionary: dictionary)                        super.setValue(model, forKey: key)            return        }        super.setValue(value, forKey: key)    }        /**     Invoked by setValue:forKey: when it finds no property for a given key.          - parameter value: The value for the key identified by key.     - parameter key:   A string that is not equal to the name of any of the receiver‘s properties.     */    override func setValue(value: AnyObject?, forUndefinedKey key: String) {                // [Example] change property ‘id‘ to ‘userId‘.        //        // if key == "id" {        //        //     userId = value as? NSNumber        //     return        // }                print("[??] The file ‘\(self.classForCoder).swift‘ has an undefined key ‘\(key)‘, and the key‘s type is \(value?.classForCoder).")    }}