From 21db6855a19dafcc56a0b7117f48ae5d9479cf7a Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Wed, 12 Aug 2026 11:47:47 +0800
Subject: [PATCH] =?UTF-8?q?s-day10-static=E5=92=8Ctransient=E5=9C=A8?=
 =?UTF-8?q?=E5=BA=8F=E5=88=97=E5=8C=96=E4=B8=AD=E7=9A=84=E4=BD=BF=E7=94=A8?=
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---
 .../src/com/inmind/object_stream03/Demo09.java    |  2 +-
 .../src/com/inmind/object_stream03/Student.java   | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/s-day10/src/com/inmind/object_stream03/Demo09.java b/s-day10/src/com/inmind/object_stream03/Demo09.java
index e7768d0..e73a85e 100644
--- a/s-day10/src/com/inmind/object_stream03/Demo09.java
+++ b/s-day10/src/com/inmind/object_stream03/Demo09.java
@@ -15,7 +15,7 @@ import java.io.ObjectOutputStream;
  */
 public class Demo09 {
     public static void main(String[] args) throws Exception {
-        Student student = new Student("张三", 18);
+        Student student = new Student("张三", 18,"123456");
         //获取序列化流对象，写出对象（将对象保存到文件中）
         FileOutputStream fos = new FileOutputStream("student.txt");
         ObjectOutputStream oos = new ObjectOutputStream(fos);
diff --git a/s-day10/src/com/inmind/object_stream03/Student.java b/s-day10/src/com/inmind/object_stream03/Student.java
index 6c0ae06..a217886 100644
--- a/s-day10/src/com/inmind/object_stream03/Student.java
+++ b/s-day10/src/com/inmind/object_stream03/Student.java
@@ -5,12 +5,27 @@ import java.io.Serializable;
 public class Student implements Serializable {
     String name;
     int age;
+    /*
+    注意：
+    1.静态内容只跟类有关，跟对象无关，所以序列化时静态内容不能被保存的
+    2.transient表示瞬态，瞬间的值，被它修饰的成员变量，就不能序列化
+     */
+
+    //static String password;//针对静态数据不能保存下来，但是会被共享，不符合业务
+    transient String password;//瞬态，该变量就不会被序列化
+
+    public Student(String name, int age, String password) {
+        this.name = name;
+        this.age = age;
+        this.password = password;
+    }
 
     @Override
     public String toString() {
         return "Student{" +
                 "name='" + name + '\'' +
                 ", age=" + age +
+                ", password='" + password + '\'' +
                 '}';
     }