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

booleandeleteAllFile(String folderPath)
delete All File 
boolean bool = false;
File file = new File(folderPath);
if (!file.exists())
    return false;
if (!file.isDirectory())
    return false;
String[] tempList = file.list();
File temp = null;
...
booleandeleteAllFile(String path)
Delete all files 
boolean success = true;
File file = new File(path);
if (!file.exists()) {
    success = false;
if (!file.isDirectory()) {
    success = false;
if (success) {
    String[] tempList = file.list();
    File temp = null;
    for (int i = 0; i < tempList.length; i++) {
        if (path.endsWith(File.separator)) {
            temp = new File(path + tempList[i]);
        } else {
            temp = new File(path + File.separator + tempList[i]);
        if (temp.isFile()) {
            success &= temp.delete();
return success;
booleandeleteAllFile(String path)
delete All File 
boolean flag = false;
File file = new File(path);
if (!file.exists()) {
    return flag;
if (!file.isDirectory()) {
    return flag;
String[] tempList = file.list();
File temp = null;
for (int i = 0; i < tempList.length; i++) {
    if (path.endsWith(File.separator)) {
        temp = new File(path + tempList[i]);
    } else {
        temp = new File(path + File.separator + tempList[i]);
    if (temp.isFile()) {
        temp.delete();
    if (temp.isDirectory()) {
        deleteAllFile(path + "/" + tempList[i]);
        deleteFolder(path + "/" + tempList[i]);
        flag = true;
return flag;
voiddeleteAllFiles()
delete All Files 
deleteJavaFiles();
deleteF3Files();
deleteClassFiles();
deleteJarFiles();
voiddeleteAllFiles(File dir)
remove the whole directory 
if (dir == null)
    return;
File[] list = dir.listFiles();
if (list == null)
    return;
for (File i : list) {
    if (i.isFile()) {
        i.delete();
...
voiddeleteAllFiles(File directory)
Delete all files in a directory (not recursive). 
File[] fileList = directory.listFiles();
if (fileList == null) {
    return;
File file;
for (int i = 0; i < fileList.length; i++) {
    file = fileList[i];
    if (file.isFile()) {
...
voiddeleteAllFiles(File directory)
Dlete all files and directory from directory 
File[] fs = directory.listFiles();
if (fs != null) {
    for (int i = 0; i < fs.length; i++) {
        fs[i].delete();
voiddeleteAllFiles(File dirOrFile)
Recursively delete all the files and folders under dirOrFile 
if (!dirOrFile.exists())
    return;
if (dirOrFile.isFile()) {
    dirOrFile.delete();
} else
    if ((dirOrFile.listFiles() != null) && (dirOrFile.listFiles().length > 0)) {
        File[] fileList = dirOrFile.listFiles();
...
booleandeleteAllFiles(String directory)
delete All Files 
File file = new File(directory);
if (file.isDirectory() && file.exists()) {
    String[] files = file.list();
    boolean flag = true;
    String[] arr$ = files;
    int len$ = files.length;
    for (int i$ = 0; i$ < len$; ++i$) {
        String item = arr$[i$];
...
voiddeleteAllFiles(String folder, String type)
delete All Files 
File src = new File(folder);
String[] files = src.list();
for (String f : files) {
    if (new File(folder + File.separator + f).isDirectory()) {
        deleteAllFiles(folder + File.separator + f, type);
    } else if (f.endsWith(type)) {
        new File(folder + File.separator + f).delete();