//Singleton
public class MainList implements Serializable {
private static MainList instance = new MainList();
private MainList() {}
public static MainList getInstance() {
return instance;
}
}
//Trying to deserialize..
public MainWindow() {
//Importing the latest version if it exists in path
MainList mainListObj = MainList.getInstance();
try {
FileInputStream fis = new FileInputStream(path);
ObjectInputStream oin = new ObjectInputStream(fis);
mainListObj = (MainList) oin.readObject(); //HERE//////
}
catch (Exception exc) {
return;
}
}
MainList 类的 Singleton-Object 是序列化的,可以通过路径找到。
在 //HERE/// 对象成功反序列化为 mainListObj 的行上,但它是本地的..
我怎样才能使它全球化?我认为它可以通过改变 getInstance 方法来解决..不知何故..