Java Utililty Methods Directory Delete

List of utility methods to do Directory Delete

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Description

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

Method

booleanemptyDir(File dir)
Delete the contents of a directory, leaving the empty directory. 
String files[] = dir.list();
if (files == null) {
    return false; 
boolean ret = true;
for (int i = 0; i < files.length; i++) {
    File f = new File(dir, files[i]);
    if (f.isDirectory()) {
...
voidemptyDir(File dir)
empty Dir 
if (!(dir.exists() && dir.canWrite())) {
    throw new IOException(
            "Kann Verzeichnis nicht leeren, es ist nicht vorhanden " + "oder nicht beschreibbar");
if (dir.isDirectory()) {
    String[] children = dir.list();
    for (int i = 0; i < children.length; i++) {
        File current = new File(dir, children[i]);
...
booleanemptyDir(File dir)
Deletes all files and subdirectories under dir. 
if (dir.isDirectory()) {
    for (File child : dir.listFiles()) {
        boolean success = deleteDir(child);
        if (!success) {
            return false;
return true;
voidemptyDir(File dir)
empty Dir 
if (dir.isDirectory()) {
    String[] files = dir.list();
    if (files != null) {
        for (int i = 0; i < files.length; i += 1) {
            new File(dir, files[i]).delete();
} else {
...
voidemptyDir(File dir)
empty Dir 
File[] files = dir.listFiles();
for (int i = 0; i < files.length; i++) {
    if (files[i].isDirectory()) {
        emptyDir(files[i]);
    files[i].delete();
voidemptyDir(File directory)
empty Dir 
if (directory.exists() && directory.isDirectory()) {
    File[] contents = directory.listFiles();
    for (File file : contents) {
        if (file.isDirectory()) {
            emptyDir(file);
            file.delete();
        } else {
            file.delete();
...
booleanemptyDir(String dirName)
empty Dir 
boolean result = false;
File dir = new File(dirName);
if (dir != null && dir.isDirectory()) {
    File[] files = dir.listFiles();
    result = files.length == 0 ? true : false;
return result;
voidemptyDir(String path)
empty Dir 
File dir = new File(path);
assert dir.isDirectory();
for (File file : dir.listFiles()) {
    delete(file);
voidemptyDirectory(File dir)
empty Directory 
for (File f : dir.listFiles()) {
    f.delete();
voidemptyDirectory(File dir)
empty Directory 
File[] files = dir.listFiles();
if (files == null) {
    return;
int len = files.length;
for (int i = 0; i < len; i++) {
    File file = files[i];
    if (file.isDirectory()) {
...