import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
public class Person implements Externalizable{
private String name;
private int age;
public Person(){}
public Person(String name, int age){
this.name=name;
this.age=age;
}
public String toString(){
return"性别:"+this.name+:";年龄:"+this.age;
}
public void readExternal(ObjectInput in)throws IOException,
ClassNotFoundException{
this.name=(String)in.readObject();
this.age=in.readInt();
}
public void writeExternal(ObjectOutput out)throws IOException{
out.writeObject(this.name);
out.writeInt(this.age);
}
}
原文:https://www.cnblogs.com/l2760186162/p/10951844.html