package wtest;
import java.io.Serializable;
public class Person implements Serializable {
/* 反序列化也会自动生成一个suid,并且会和序列化的suid进行相等校验,如果相等,说明序列胡及反序列化是同一个对象,
则正常执行;如果不相等,...不是同一个对象,则报错.
如果不想自动生成,只需手动写死就行了 */
private static final long serialVersionUID = -5453635957058577897L;
private String name;
private String age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAge() {
return age;
}
public void setAge(String age) {
this.age = age;
}
public Person(String name, String age) {
super();
this.name = name;
this.age = age;
}
public Person() {
super();
}
}
================================================================================================
package wtest;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
public class MTest {
public static void main(String[] args) throws FileNotFoundException, IOException, ClassNotFoundException {
String configFileName = "E:\\conf.properties";
Person per=new Person("zs","21");
ObjectOutputStream oos=new ObjectOutputStream(new FileOutputStream(configFileName));
oos.writeObject(per); //将对象写入硬盘
oos.close();
ObjectInputStream ois=new ObjectInputStream(new FileInputStream(configFileName));
Object perObj=ois.readObject();
Person per2=(Person)perObj;
System.out.println(per2.getName()+","+per2.getAge());
}
}