getPath vs getAbsolutePath vs getCanonicalPath
getPath vs getAbsolutePath vs getCanonicalPath
-
getPath
以构造路径作为返回值
-
getAbsolutePath
以绝对路径作为返回值
-
getCanonicalPath
以绝对路径作为返回值(如果路径包含.或..会进行处理)
public static void main(String[] args){
File file1 = new File(".\\xxx.txt");
File file2 = new File("D:\\aaa\\xxx.txt");
System.out.println(file1.getPath());
System.out.println(file1.getAbsolutePath());
System.out.println(file1.getCanonicalPath());
System.out.println("------------------------");
System.out.println(file2.getPath());
System.out.println(file2.getAbsolutePath());
System.out.println(file2.getCanonicalPath());
}
输出如下内容:
.\xxx.txt
D:\aaa\.\xxx.txt
D:\aaa\xxx.txt
------------------------
D:\aaa\xxx.txt
D:\aaa\xxx.txt
D:\aaa\xxx.txt
系统推荐
- synchronized原理深度剖析
- MySQL杂项
- Spring Cloud Gateway收到的是http请求,但schema却是https
- kafka
- MAC CMS
- index方法压力测试记录
- Java语言完成notion笔记备份
- JetBrains-License-Server
- ReentrantLock源码解读
- raft协议
- https和http混用解决办法
- K8S常用命令
- 随机毒鸡汤:所谓婚姻,就是两个家庭的,资产重组。
文章来源于justsoso.fun: getPath vs getAbsolutePath vs getCanonicalPath