import java.io.Serializable;
public class Person implements Serializable
{long id;}
public class User extends Person
{double key;}
现在要序列化:
Person p=new User();
如果对p序列化,会有怎样的问题?谢谢!
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关于序列化和对象转换
偶有两个类: import java.io.Serializable; public class Person implements Serializable {long id;} public class User extends Person {double key;} 现在要序列化: Person p=new User(); 如果对p序列化,会有怎样的问题?谢谢!