8000 1.0.2发布,重构代码 · code4everything/util@4e77c47 · GitHub
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1.0.2发布,重构代码
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README.md

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<dependency>
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<groupId>com.zhazhapan</groupId>
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<artifactId>util</artifactId>
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<version>1.0.1</version>
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<version>1.0.2</version>
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</dependency>
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```
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**或手动导入:** [点我下载](http://oq3iwfipo.bkt.clouddn.com/tools/zhazhapan/util-1.0.1.jar)
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**或手动导入:** [点我下载](http://oq3iwfipo.bkt.clouddn.com/tools/zhazhapan/util-1.0.2.jar)
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## 功能
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@@ -35,10 +35,23 @@ JsonParser jsonParser = new JsonParser("/Users/pantao/Desktop/test.json");
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String str = jsonParser.getString("key3[1].fast");
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String str1 = jsonParser.getString("key4[1]");
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JSONObject jsonObject = jsonParser.getObject("key3[0]");
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JSONArray jsonArray = jsonParser.getArray("key4");
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JSONArray jsonArray = jsonParser.getArray("key4");
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// 或使用JSONPath路径语法
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Object object = jsonParser.eval("$.key2.child1");
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// 4. 修改指定路径值
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jsonParser.set("key1", "test_set_value");
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// 5. 删除指定路径值
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jsonParser.remove("key1");
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// 6. 指定路径是否包含某个值
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boolean b = jsonParser.containsValue("key1", "test");
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```
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**2. 简单计算器(v1.0.1中加入)**
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备注:[fastjson jsonpath路径语法](https://github.com/alibaba/fastjson/wiki/JSONPath)
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**2. 简单计算器**
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*使用*
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// 1. 导包
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import com.zhazhapan.util.FileExecutor;
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// 2. 创建对象
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FileExecutor executor = new FileExecutor();
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// 3. 写文件(可能抛出IO异常)
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// 2. 写文件(可能抛出IO异常)
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String write = "write something";
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executor.saveFile("/Users/pantao/Desktop/test.txt", write, false);
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FileExecutor.saveFile("/Users/pantao/Desktop/test.txt", write, false);
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// 3. 读文件(可能抛出IO异常)
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String read = FileExecutor.readFile("/Users/pantao/Desktop/test.txt");
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// 4. 批量复制文件夹
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FileExecutor.copyDirectories(new String[] { "/Users/pantao/Desktop/test" }, "/Users/pantao/Desktop/new");
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// 5. 批量复制文件
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FileExecutor.copyFiles(new String[] { "/Users/pantao/Desktop/qiniu.jar" }, "/Users/pantao/Desktop/test");
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// 6. 批量重命名文件
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String[] files = new String[] { "/Users/pantao/Desktop/test/Dump20171220_3.sql", "/Users/pantao/Desktop/test/Dump20171220_4.sql" };
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FileExecutor.renameFiles(files, new String[] { "test_rename_1", "test_rename_2.txt" });
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// 4. 读文件(可能抛出IO异常)
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String read = executor.readFile("/Users/pantao/Desktop/test.txt");
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// 7. 拆分文件,通过拆分点拆分
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FileExecutor.splitFile("/Users/pantao/Desktop/test/Dump20171220.sql", new long[] { 1000, 2000, 3000 });
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// 8. 合并文件
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String[] files = new String[] { "/Users/pantao/Desktop/test/Dump20171220_1.sql", "/Users/pantao/Desktop/test/Dump20171220_2.sql" };
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FileExecutor.mergeFiles(files, "/Users/pantao/Desktop/test/test_merge.sql", "");
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// 9. 创建文件(如果存在则删除)
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FileExecutor.createNewFile("test.txt");
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// 10. 删除文件或文件夹(递归删除)
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FileExecutor.deleteFile("/Users/pantao/Desktop/test/test_merge.sql");
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```
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**5. 简单的线程池**
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| getMonth | 获取月份 |
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| getYear | 获取年份 |
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| getMaxValue | 从多个数字中获取最大值 |
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| mergeSortedArrays | 将两个已经排好序(同序)的数组合并一个有序数组 |
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| mergeSortedArrays | 将两个已经排好序(同序)的数组合并一个有序数组 |
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**11. `com.zhazhapan.util.ArraySort`**
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|方法名|简要说明|
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|------|---------------|
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|heapSort|堆排序|
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|mergeSort|归并排序|
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|shellSort|希尔排序|
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|selectSort|选择排序|
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|quickSort|快速排序|
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|insertSort|插入排序|
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|bubbleSort|冒泡排序|
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**12. `com.zhazhapan.util.DateUtils`**
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|方法名|简要说明|
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|------|---------------|
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|getWeekAsChinese|获取某个日期的星期,返回一个中文字符串|
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|getWeek|获取某个日期的星期,返回一个整型|
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|addHour|某个日期后推多少个小时|
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|addMinute|某个日期后推多少个分钟|
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|addSecond|某个日期后推多少个秒|
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|addYear|某个日期后推多少个年|
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|addMonth|某个日期后推多少个月|
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|addDay|某个日期后推多少个天|
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**13. 发送邮件**
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``` java
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// 导包
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import com.zhazhapan.util.MailSender;
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// 如何使用,下面的key指的是开启了POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务,生成的授权码
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MailSender.config("smtp.qq.com", "zhazhapan", "735817834@qq.com", "key");
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MailSender.sendMail("tao@zhazhapan.com", "title", "this is a test email");
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```
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**14. `com.zhazhapan.util.RandomUtils`**
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|方法名|简要说明|
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|------|---------------|
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|getRandomDouble|获取一个随机的双精度类型|
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|getRandomInteger|获取一个随机的整型|
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|getRandomColor|获取一个随机的颜色|

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