actionscript save to file and read file

         
package Package  {
import flash.display.Sprite;
import flash.filesystem.File;
import flash.filesystem.FileMode;
import flash.filesystem.FileStream;
import flash.net.registerClassAlias;
import flash.text.StaticText;
import flash.utils.ByteArray;

public class Storage
{
        public static function writeObjectToFile(gh:GameChar, fname:String):void
        {
                var file:File = File.applicationStorageDirectory.resolvePath(fname);
                registerClassAlias("Pomodorium.GameChar", GameChar);

                var fileStream:FileStream = new FileStream();
                fileStream.open(file, FileMode.WRITE);
                fileStream.writeObject(gh);
                fileStream.close();
        }

        public static function readObjectFromFile(fname:String):GameChar
        {
                var file:File = File.applicationStorageDirectory.resolvePath(fname);
                //trace(file.nativePath);
                var ret:*;
                if(file.exists) {
                        //trace("exists!");  

                        var fileStream:FileStream = new FileStream();
                        fileStream.open(file, FileMode.READ);
                        ret = fileStream.readObject() as GameChar;
                        fileStream.close();
                }
                return ret;
        }

    public static function Load(): GameChar
    {
        return         readObjectFromFile('file1') as GameChar;
    }


    public static function Save(g:GameChar): void
    {
                writeObjectToFile(g,'file1');
    }


}}