Java删除文件夹和子文件方法

Java删除文件夹和子文件方法

public class Test { 文章源自网吧系统维护-https://www.58pxe.com/4013.html

public static void main(String[] args){ 文章源自网吧系统维护-https://www.58pxe.com/4013.html

File file = new File("D:\\a"); 文章源自网吧系统维护-https://www.58pxe.com/4013.html

delAllFile(file); 文章源自网吧系统维护-https://www.58pxe.com/4013.html

} 文章源自网吧系统维护-https://www.58pxe.com/4013.html

/** 文章源自网吧系统维护-https://www.58pxe.com/4013.html

* 删除文件或文件夹 文章源自网吧系统维护-https://www.58pxe.com/4013.html

* @param directory 文章源自网吧系统维护-https://www.58pxe.com/4013.html

*/ 文章源自网吧系统维护-https://www.58pxe.com/4013.html

public static void delAllFile(File directory){ 文章源自网吧系统维护-https://www.58pxe.com/4013.html

if (!directory.isDirectory()){ 文章源自网吧系统维护-https://www.58pxe.com/4013.html

directory.delete(); 文章源自网吧系统维护-https://www.58pxe.com/4013.html

} else{ 文章源自网吧系统维护-https://www.58pxe.com/4013.html

File [] files = directory.listFiles(); 文章源自网吧系统维护-https://www.58pxe.com/4013.html

// 空文件夹 文章源自网吧系统维护-https://www.58pxe.com/4013.html

if (files.length == 0){ 文章源自网吧系统维护-https://www.58pxe.com/4013.html

directory.delete(); 文章源自网吧系统维护-https://www.58pxe.com/4013.html

System.out.println("删除" + directory.getAbsolutePath()); 文章源自网吧系统维护-https://www.58pxe.com/4013.html

return; 文章源自网吧系统维护-https://www.58pxe.com/4013.html

} 文章源自网吧系统维护-https://www.58pxe.com/4013.html

// 删除子文件夹和子文件

for (File file : files){

if (file.isDirectory()){

delAllFile(file);

} else {

file.delete();

System.out.println("删除" + file.getAbsolutePath());

}

}

// 删除文件夹本身

directory.delete();

System.out.println("删除" + directory.getAbsolutePath());

}

}