Java Utililty Methods File Delete nio

List of utility methods to do File Delete nio

  1. HOME
  2. Java
  3. F
  4. File Delete nio

Description

The list of methods to do File Delete nio are organized into topic(s).

Method

voidforceDelete(File file)
force Delete 
if (file.isDirectory()) {
    deleteDirectory(file);
} else {
    final boolean filePresent = file.exists();
    if (!file.delete()) {
        if (!filePresent)
            throw new FileNotFoundException("File does not exist: " + file);
        final String message = "Unable to delete file: " + file;
...
voidforceDelete(File file)
Deletes a file. 
if (file.isDirectory()) {
    deleteDirectory(file);
} else {
    Files.delete(file.toPath());
voidforceDelete(final File file)
Deletes a file. 
if (file == null) {
    return;
if (file.isDirectory()) {
    deleteDirectory(file);
} else {
    final boolean filePresent = file.exists();
    if (!file.delete()) {
...
voidforceDeletion(File fileToDelete)
Forces the deletion of the specified file. 
if (fileToDelete.exists() && !fileToDelete.canWrite()) {
    fileToDelete.setWritable(true);
try (Stream<Path> paths = Files.walk(fileToDelete.toPath())) {
    paths.sorted(Comparator.reverseOrder()).map(Path::toFile).forEach(File::delete);
voidrecDeleteDirFile(File f)
Deletes the file passed in. 
if (f.isFile()) {
    Files.delete(f.toPath());
} else if (f.isDirectory()) {
    for (File file : f.listFiles()) {
        if (file.isDirectory()) {
            recDeleteDirFile(file);
        Files.delete(file.toPath());
...
booleanrecursiveDelete(File parent)
recursive Delete 
if (parent.exists()) {
    if (parent.isDirectory()) {
        File[] files = parent.listFiles();
        for (int ifile = 0; ifile < files.length; ++ifile) {
            if (files[ifile].isDirectory()) {
                recursiveDelete(files[ifile]);
            if (files[ifile].exists()) {
...
voidsafeDeleteFile(final String fileName)
safe Delete File 
final FileSystem fs = FileSystems.getDefault();
final Path pdfFilePath = fs.getPath(fileName);
try {
    Files.delete(pdfFilePath);
} catch (Exception ex) {
} finally {
voidsecureDelete(File file)
Securely deletes a file. 
secureDelete(file, 1);