From eae8dc7332badf88aeb48fd5721778dcd37e7ba0 Mon Sep 17 00:00:00 2001
From: lensferno <lensferno@outlook.com>
Date: Thu, 24 Mar 2022 22:34:20 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=98=E6=B2=A1=E5=86=99=E5=AE=8C=EF=BC=8C?=
 =?UTF-8?q?=E7=BA=AF=E5=A4=87=E4=BB=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 readme.md                                     |  4 +++
 .../src/me/lensfrex/vegetables/Main.java      |  3 ++
 .../src/me/lensfrex/vegetables/Tools.java     | 15 ++++++++
 .../lensfrex/vegetables/data/Vegetables.java  | 34 +++++++++++++++++++
 .../me/lensfrex/vegetables/utils/IOUtils.java | 34 +++++++++++++++++++
 vegetables/vegetables.txt                     |  4 +++
 6 files changed, 94 insertions(+)
 create mode 100644 vegetables/src/me/lensfrex/vegetables/Tools.java
 create mode 100644 vegetables/src/me/lensfrex/vegetables/data/Vegetables.java
 create mode 100644 vegetables/src/me/lensfrex/vegetables/utils/IOUtils.java
 create mode 100644 vegetables/vegetables.txt

diff --git a/readme.md b/readme.md
index c39870c..99d82d7 100644
--- a/readme.md
+++ b/readme.md
@@ -5,3 +5,7 @@
 这里是领航培训时的小作业合集。
 
 各个不同的作业会在idea项目中不同的modules存放。
+
+
+
+- 第一次作业：蔬菜（vegetables）
diff --git a/vegetables/src/me/lensfrex/vegetables/Main.java b/vegetables/src/me/lensfrex/vegetables/Main.java
index da38548..9849a0c 100644
--- a/vegetables/src/me/lensfrex/vegetables/Main.java
+++ b/vegetables/src/me/lensfrex/vegetables/Main.java
@@ -1,4 +1,7 @@
 package me.lensfrex.vegetables;
 
 public class Main {
+    public static final String SOURCE_FILE_PATH = "vegetables.txt";
+
+
 }
diff --git a/vegetables/src/me/lensfrex/vegetables/Tools.java b/vegetables/src/me/lensfrex/vegetables/Tools.java
new file mode 100644
index 0000000..9c60fc0
--- /dev/null
+++ b/vegetables/src/me/lensfrex/vegetables/Tools.java
@@ -0,0 +1,15 @@
+package me.lensfrex.vegetables;
+
+import me.lensfrex.vegetables.data.Vegetables;
+import me.lensfrex.vegetables.utils.IOUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Tools {
+    public static final String SOURCE_FILE_PATH = "/vegetables.txt";
+
+    public static List<Vegetables> getListPage(int pageNum, int pageSize) {
+        ArrayList<String> source = IOUtils.getListFromFile()
+    }
+}
diff --git a/vegetables/src/me/lensfrex/vegetables/data/Vegetables.java b/vegetables/src/me/lensfrex/vegetables/data/Vegetables.java
new file mode 100644
index 0000000..fa608cc
--- /dev/null
+++ b/vegetables/src/me/lensfrex/vegetables/data/Vegetables.java
@@ -0,0 +1,34 @@
+package me.lensfrex.vegetables.data;
+
+import java.util.Date;
+
+public class Vegetables {
+    private String name;
+    private double[] price;
+
+    private String date;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public double getPrice(int priceType) {
+        return price[priceType];
+    }
+
+    public void setPrice(double price, int priceType) {
+        this.price[priceType] = price;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public void setDate(String date) {
+        this.date = date;
+    }
+}
diff --git a/vegetables/src/me/lensfrex/vegetables/utils/IOUtils.java b/vegetables/src/me/lensfrex/vegetables/utils/IOUtils.java
new file mode 100644
index 0000000..a0b6f14
--- /dev/null
+++ b/vegetables/src/me/lensfrex/vegetables/utils/IOUtils.java
@@ -0,0 +1,34 @@
+package me.lensfrex.vegetables.utils;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class IOUtils {
+    // copy 来自实例，偷懒了
+    /**
+     * 读取文件，返回list集合
+     * @param path 文件的存储路径 D:\领航招新\培训计划\notes\vegetables.txt
+     * @return List<String> 集合
+     */
+    public static List<String> getListFromFile(String path){
+        List<String> list = new ArrayList<>();
+        try{
+            //读取文件内容
+            //创建一个新的 FileReader ，给定要读取的文件的名称。
+            //创建使用默认大小的输入缓冲区的缓冲字符输入流
+            BufferedReader br = new BufferedReader(new FileReader(path));
+            String data = "";
+            while ( ( data = br.readLine() ) != null ) { // 一次读取一行
+                list.add(data);
+            }
+            //关闭资源
+            br.close();
+        } catch(IOException e) {
+            e.printStackTrace();
+        }
+        return list;
+    }
+}
diff --git a/vegetables/vegetables.txt b/vegetables/vegetables.txt
new file mode 100644
index 0000000..b1fa1cf
--- /dev/null
+++ b/vegetables/vegetables.txt
@@ -0,0 +1,4 @@
+番茄 3.0 3.75 4.5 2022-03-24 00:00:00
+番茄 4.8 5.0 5.2 2022-03-24 00:00:00
+黄瓜 2.0 2.75 3.5 2022-03-24 00:00:00
+黄瓜 3.0 4.0 5.0 2022-03-24 00:00:00
\ No newline at end of file