package test816;
import java.io.EOFException;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
public class OutputStreamTest {
public static void main(String[] args) {
String path =
"d.txt";
ObjectInputStream ois =
null;
ObjectOutputStream oos =
null;
try {
oos =
new ObjectOutputStream(
new FileOutputStream(path));
Person p1 =
new Person(
"张三",
12,
true);
Person p2 =
new Person(
"李四",
33,
false);
oos.writeObject(p1);
oos.writeObject(p2);
***oos.writeObject(
null);***
oos.flush();
System.out.println(
"写入完毕");
ois =
new ObjectInputStream(
new FileInputStream(path));
Object object = ois.readObject();
while( object !=
null){
System.out.println(object.toString());
object = ois.readObject();
}
}
catch (FileNotFoundException e) {
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
catch (ClassNotFoundException e) {
e.printStackTrace();
}
finally{
if(oos!=
null){
try {
oos.close();
}
catch (IOException e) {
e.printStackTrace();
}
}
if(ois!=
null){
try {
ois.close();
}
catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
class Person implements Serializable{
private String name ;
private int age;
private boolean sex;
private void Perosn() {
}
public Person(String name,
int age,
boolean sex) {
super();
this.name = name;
this.age = age;
this.sex = sex;
}
public String
getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(
int age) {
this.age = age;
}
public boolean isSex() {
return sex;
}
public void setSex(
boolean sex) {
this.sex = sex;
}
@Override
public String
toString() {
return "Person [name=" + name +
", age=" + age +
", sex=" + (sex?
"男":
"女") +
"]";
}
}
要记得对使用的类 进行 序列化，即实现Serializable接口，这个接口属于java.io 包
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