From 5ce1bfc7566ded2c11a6283e6c65eeb7b06cf565 Mon Sep 17 00:00:00 2001
From: cyb393 <44234950+cyb393@users.noreply.github.com>
Date: Thu, 8 Nov 2018 12:44:35 +0800
Subject: [PATCH] Update Test02.java

---
 src/Test02.java | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/Test02.java b/src/Test02.java
index 6034b11..7aac381 100644
--- a/src/Test02.java
+++ b/src/Test02.java
@@ -1,5 +1,5 @@
 /**
- * Author: ������
+ * Author: 王俊超
  * Date: 2015-04-21
  * Time: 13:58
  * Declaration: All Rights Reserved !!!
@@ -7,7 +7,7 @@
 public class Test02 {
 
     /**
-     * ����ģʽ������ʽ���̰߳�ȫ
+     * 单例模式，饿汉式，线程安全
      */
     public static class Singleton {
         private final static Singleton INSTANCE = new Singleton();
@@ -22,7 +22,7 @@ public static Singleton getInstance() {
     }
 
     /**
-     * ����ģʽ������ʽ���̲߳���ȫ
+     * 单例模式，懒汉式，线程不安全
      */
     public static class Singleton2 {
         private static Singleton2 instance = null;
@@ -42,7 +42,7 @@ public static Singleton2 getInstance() {
 
 
     /**
-     * ����ģʽ������ʽ���̰߳�ȫ�����̻߳�����Ч�ʲ���
+     * 单例模式，懒汉式，线程安全，多线程环境下效率不高
      */
     public static class Singleton3 {
         private static Singleton3 instance = null;
@@ -61,7 +61,7 @@ public static synchronized Singleton3 getInstance() {
     }
 
     /**
-     * ����ģʽ������ʽ�����֣��̰߳�ȫ
+     * 单例模式，懒汉式，变种，线程安全
      */
     public static class Singleton4 {
         private static Singleton4 instance = null;
@@ -80,7 +80,7 @@ public static Singleton4 getInstance() {
     }
 
     /**
-     * ����ģʽ������ʽ��ʹ�þ�̬�ڲ��࣬�̰߳�ȫ���Ƽ���
+     * 单例模式，饿汉式，使用静态内部类，线程安全【推荐】
      */
     public static class Singleton5 {
         private final static class SingletonHolder {
@@ -97,7 +97,7 @@ public static Singleton5 getInstance() {
     }
 
     /**
-     * ��̬�ڲ��࣬ʹ��ö�ٷ�ʽ���̰߳�ȫ���Ƽ���
+     * 静态内部类，使用枚举方式，线程安全【推荐】
      */
     public enum Singleton6 {
         INSTANCE;
@@ -108,7 +108,7 @@ public void whateverMethod() {
     }
 
     /**
-     * ��̬�ڲ��࣬ʹ��˫��У�������̰߳�ȫ���Ƽ���
+     * 静态内部类，使用双重校验锁，线程安全【推荐】
      */
     public static class Singleton7 {
         private volatile static Singleton7 instance = null;