swift 序列化和反序列化

swift序列化和反序列化

枚举和数组的序列化都有示范

• 序列化
• 反序列化

基础类

enum Style:Int{
	StyleA = 0
	StyleB = 1
}
Class A:NSObject{
	var style:Style?
  var num:Int?
  var str:String?
  var arr:Array?
} 

序列化

• 编码成ojbect 如下

func encodeWithCoder(aCoder:NSCoder!){
	aCoder.encode(self.style.rawValue,forKey:"style")
	aCoder.encode(self.num,forKey:"num")
	aCoder.encode(self.str,forKey:"str")
	aCoder.encode(self.arr,forKey:"arr")
}

反序列化

init(coder aDecoder:NSCoder!){
	self.style = Style(rawValue: aDecoder.decodeInteger(forKey:"style"))
	self.num = aDecoder.decodeInteger(forKey:"num")
	self.str = aDecoder.decodeObject(forKey:"str")
	self.arr = aDecoder.decodeObject(forKey:"arr")
}