ADD file via upload

Restaurant.java

@@ -0,0 +1,91 @@
+package com.example.drink_order_system;
+
+import android.util.Log;
+
+import java.util.ArrayList;
+
+public class Restaurant {
+    private int number;
+    private String name;
+    private int volume;
+    private String introduction;
+    //private int distance;
+    private String imagePath;
+    static ArrayList<Restaurant> all_restaurant = new ArrayList<>();//用于存储所有餐厅对象
+
+
+    //该构造函数不包含type属性，用于初始化普通不包含小标题的饮品
+    Restaurant(String name, int volume, String introduction, String imagePath)
+    {
+        // 检查是否已存在相同名称的餐厅
+        boolean exists = false;
+        for (Restaurant r : all_restaurant) {
+            if (r.name.equals(name)) {
+                exists = true;
+                break;
+            }
+        }
+
+        if (!exists) {
+            this.number = all_restaurant.size();
+            this.name = name;
+            this.volume = volume;
+            this.introduction = introduction;
+            this.imagePath = imagePath;
+            all_restaurant.add(this);
+            Log.d("Rpic",this.imagePath);
+        } else {
+            System.out.println("餐厅 " + name + " 已存在，不再添加。");
+        }
+    }
+
+//    public int get_volume()
+//    {
+//        return volume;
+//    }
+//
+//    //public int get_distance()
+//    {
+//        return distance;
+//    }
+
+    public String get_name()
+    {
+        return name;
+    }
+    public String get_imagePath()
+    {
+        return imagePath;
+    }
+    public String get_introduction()
+    {
+        return introduction;
+    }
+
+    public void set_name(String name)
+    {
+        this.name = name;
+    }
+    public int get_volume() {return volume;}
+
+    public void set_imagePath(String imagePath)
+    {
+        this.imagePath = imagePath;
+    }
+
+    public void set_volume(int volume)
+    {
+        this.volume = volume;
+    }
+
+    public void set_distance(int distance)
+    {
+        this.volume = distance;
+    }
+
+
+    public void set_Introduction(String introduction)
+    {
+        this.introduction = introduction;
+    }
+}