();//得到File数组 for (File file : files) {//遍历所有的子目录和文件 if (file.isDirectory()) { deleteFileDir(file);//如果是目录,就递归调用deleteFileDir() } else { file.delete();//如果是文件,直接删除 cntFile++; } } // 删除完一个目录的所有文件,就删除这个目录 dir.delete(); cnt...
然后,使用Files.isDirectory方法检查路径是否表示一个文件夹。 如果路径表示一个文件夹,我们可以使用Files.walk方法来获取文件夹下的所有文件和子文件夹的路径。我们使用Comparator.reverseOrder方法对路径进行排序,以便先删除子文件夹和文件,然后再删除父文件夹。 最后,我们使用Files.delete方法删除文件夹本身。 5. 总结 ...
Files.delete(file);// 删除文件 System.out.println("Deleted file: "+ file); returnFileVisitResult.CONTINUE; } @Override publicFileVisitResultpostVisitDirectory(Path dir, IOException exc)throwsIOException { Files.delete(dir);// 删除目录 System.out.println("Deleted directory: "+ dir); returnFileV...
for (int i = 0; i < files.length; i++) { // 删除子文件 if (files[i].isFile()) { flag = deleteFile(files[i].getAbsolutePath()); if (!flag) break; } // 删除子目录 else if (files[i].isDirectory()) { flag = deleteDirectory(files[i].getAbsolutePath()); if (!flag) br...
;//try to delete directory with filesfile=newFile("/Users/pankaj/project");if(file.delete()){System.out.println("/Users/pankaj/project directory deleted from Project root directory");}elseSystem.out.println("/Users/pankaj/project directory doesn't exist or not empty");}}...
public static void listFilesAndDirs(File dir) { File[] childFiles = dir.listFiles(); if (childFiles != null) { for (File childFile : childFiles) { if (childFile.isDirectory()) { System.out.println("目录:" + childFile.getName()); listFilesAndDirs(childFile); // 递归遍历子目录 }...
Deleting a directory recursively in Java 8 publicclassDeleteDirectoryNIOWithStream{publicstaticvoidmain(String[]args){Pathdir=Paths.get("c:/temp/innerDir");Files.walk(dir).sorted(Comparator.reverseOrder()).map(Path::toFile).forEach(File::delete);}} ...
createDirectory(filePath: String?): Boolean 创建目录 deleteFile 删除文件或目录 deleteFileWithoutExcludeNames(file: File?, vararg excludeDirs: String?) 删除文件或目录, excludeDirs指定名称的一些文件/文件夹不做删除 deleteFilesNotDir 只删除文件,不删除文件夹 readFileText(InputStream/Uri): String? 读取文本...
3. Deleting with Commons IO’sFileUtils TheFileUtilsclass has following useful methods for deleting the files and directories: File delete(file): deletes a file or directory.Internally it usesFiles.delete()method. void deleteDirectory(file):deletes a directory recursively. It returnsIOExceptionin ...
Deletes a file if it exists. As with the#delete(Path) delete(Path)method, an implementation may need to examine the file to determine if the file is a directory. Consequently this method may not be atomic with respect to other file system operations. If the file is a symbolic link, the...