Java Recursive Delete recursiveDeleteNoCheck(File f)

Description

recursive Delete No Check

License

Apache License

Declaration

public static boolean recursiveDeleteNoCheck(File f) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.File;

public class Main {
    public static boolean recursiveDeleteNoCheck(File f) {
        try {//w  w  w.  j  a v a2s. c  o  m
            if (f.isDirectory()) {
                File[] files = f.listFiles();
                for (int i = 0; i < files.length; i++) {
                    if (!recursiveDeleteNoCheck(files[i])) {

                        return (false);
                    }
                }
                if (!f.delete()) {

                    return (false);
                }
            } else {
                if (!f.delete()) {

                    return (false);
                }
            }
        } catch (Exception ignore) {/* ignore */
        }

        return (true);
    }

    public static boolean isDirectory(String fileName) {
        File testFile = new File(fileName);

        if ((testFile.exists()) && (testFile.isDirectory())) {
            return true;
        } else {
            return false;
        }
    }

    public static boolean delete(File f) {
        if (f.isFile())
            return f.delete();
        else if (f.isDirectory()) {
            boolean b = clearDir(f);
            b &= f.delete();
            return b;
        } else
            return false;
    }

    public static boolean isFile(String fileName) {
        File testFile = new File(fileName);

        if ((testFile.exists()) && (testFile.isFile())) {
            return true;
        } else {
            return false;
        }
    }

    public static boolean clearDir(File dir) {
        if (!dir.isDirectory())
            return false;
        File[] files = dir.listFiles();
        if (files == null || files.length == 0)
            return true;
        boolean cleared = true;
        for (File sub : files) {
            cleared &= delete(sub);
        }
        return cleared;
    }
}

Related

1. recursiveDelete(String path)
2. recursiveDeleteFile(File f)
3. recursiveDeleteFile(File file)
4. recursiveDeleteFile(File file)
5. recursiveDeleteHelper(File parent, List failed)
6. recursiveDeleteNoCheck(File f)
7. recursiveDeleteOnExit(File parent)
8. recursiveDeleteOnExit(File rootDir)
9. recursiveDeleteOnExitHelper(File fileOrDir)