Java Utililty Methods File Path Delete

List of utility methods to do File Path Delete

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Description

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

Method

voiddeleteContents(File dirPath, List failures)
Recursive delete files. 
String[] ls = dirPath.list();
for (int idx = 0; idx < ls.length; idx++) {
    File file = new File(dirPath, ls[idx]);
    if (file.isDirectory()) {
        deleteContents(file, failures);
    if (!file.delete()) {
        failures.add(file);
...
booleandeleteContentsOnly(final String srcPath)
delete Contents Only 
boolean folderDelete = true;
final File srcPathFile = new File(srcPath);
if (null == srcPathFile || !srcPathFile.exists()) {
    folderDelete = false;
} else {
    final String files[] = srcPathFile.list();
    if (files != null) {
        for (int index = 0; index < files.length; index++) {
...
voiddeleteDataFiles(final Collection paths)
Delete all files from collection of paths in String format. 
for (String path : paths) {
    File file = new File(path);
    if (file.exists()) {
        file.delete();
    } else {
        throw new IOException("Failed to delete folowing data file :\n" + file.getPath());
voiddeleteDb(String path)
delete Db 
File dbdir = new File(path);
if (dbdir.exists()) {
    if (dbdir.isDirectory()) {
        String[] files = dbdir.list();
        int dirs = 0;
        for (int i = 0; i < files.length; i++) {
            File f = new File(path + "/" + files[i]);
            if (f.isFile()) {
...
booleandeleteDir(File delDir)
Util: Deletes recursively the given directory. 
if (!delDir.exists())
    return true;
File[] allDelFiles = delDir.listFiles();
if (allDelFiles != null)
    for (int iF = 0; iF < allDelFiles.length; iF++) {
        if (allDelFiles[iF].isDirectory())
            deleteDir(allDelFiles[iF]);
        else
...
voiddeleteDir(File dir)
delete Dir 
if (!dir.exists()) {
    return;
for (File e : dir.listFiles()) {
    if (e.isDirectory())
        deleteDir(e);
    else
        delete(e);
...
booleandeleteDir(File dir)
Loescht das angegebene Verzeichnis inkl. 
if (dir.isDirectory()) {
    for (File f : dir.listFiles()) {
        if (!deleteDir(f))
            return false;
return dir.delete();
voiddeleteDir(File dir)
utility method to delete a directory 
if (dir == null)
    return;
if (dir.isDirectory()) {
    File[] files = dir.listFiles();
    for (File file : files) {
        deleteDir(file);
    dir.delete();
...
booleandeleteDir(File dir)
Delete recursively. 
if (!dir.exists())
    return true;
File[] subfiles = dir.listFiles();
if (subfiles.length > 0) {
    for (File f : subfiles) {
        if (f.isFile())
            f.delete();
        else
...
voiddeleteDir(File dir)
Remove the content of the specified directory and remove it 
File[] children = dir.listFiles();
if (children == null || children.length == 0) {
    dir.delete();
} else {
    for (File child : children)
        if (child.isDirectory())
            deleteDir(child);
        else
...