11

.idea/jarRepositories.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>

src/main/java/cn/edu/hust/conf/ConfigurationManager.java

@@ -11,7 +11,7 @@ public class ConfigurationManager {
     private static Properties prop=new  Properties();
 
     /**
-     * 通过静态代码块加载配置文件
+     * ..........通过静态代码块加载配置文件
      */
     static{
         try
@@ -40,6 +40,7 @@ public class ConfigurationManager {
      * 获取整数变量
      * @param key
      * @return
+     * 11111
      */
     public static Integer getInteger(String key)
     {

src/main/java/cn/edu/hust/session/CategorySortKey.java

@@ -4,25 +4,29 @@ package cn.edu.hust.session;
 import scala.math.Ordered;
 
 public class CategorySortKey implements Ordered<CategorySortKey>, java.io.Serializable {
-
+    // 定义三个 Long 类型的字段，表示点击数、订单数和支付数
     private Long clickCount;
     private Long orderCount;
     private Long payCount;
-
+    // 实现 Ordered 接口中的 compare 方法，进行排序比较
     @Override
     public int compare(CategorySortKey categorySortKey) {
+        // 先比较点击数，如果当前对象的点击数与传入对象的点击数不相等，则按点击数排序
         if(clickCount-categorySortKey.getClickCount()!=0)
         {
             return (int) (clickCount-categorySortKey.getClickCount());
-        }else if(clickCount-categorySortKey.getClickCount()==0&&orderCount-categorySortKey.getOrderCount()!=0)
+        }
+        // 如果点击数相等，再比较订单数
+        else if(clickCount-categorySortKey.getClickCount()==0&&orderCount-categorySortKey.getOrderCount()!=0)
         {
             return (int) (orderCount-categorySortKey.getOrderCount());
         }
+        // 如果点击数和订单数都相等，再比较支付数
         else if(clickCount-categorySortKey.getClickCount()==0&&orderCount-categorySortKey.getOrderCount()==0&&payCount-categorySortKey.getPayCount()!=0)
-            return (int) (payCount-categorySortKey.getPayCount());
+            return (int) (payCount-categorySortKey.getPayCount());// 如果点击数、订单数和支付数都相等，则返回 0，表示相等
         return 0;
     }
-
+//11
     @Override
     public boolean $less(CategorySortKey categorySortKey) {
         if(clickCount<categorySortKey.getClickCount())