Java Directory Clear cleanDirectory(File dir)

Description

clean Directory

License

Apache License

Declaration

public static void cleanDirectory(File dir) throws IOException 

Method Source Code

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

import java.io.File;
import java.io.IOException;

public class Main {
    public static void cleanDirectory(File dir) throws IOException {
        File[] files = dir.listFiles();
        if (files != null) {
            for (File f : files) {
                if (f.isFile()) {
                    boolean deleted = f.delete();
                    if (!deleted) {
                        throw new IOException("file:" + f.getAbsolutePath() + " not deleted");
                    }//from w  ww  . jav a  2s  .  c  om
                } else {
                    deleteDirectory(f);
                }
            }
        }
    }

    public static void deleteDirectory(File dir) throws IOException {
        File[] files = dir.listFiles();
        if (files != null) {
            for (File f : files) {
                if (f.isDirectory()) {
                    deleteDirectory(f);
                } else {
                    boolean deleted = f.delete();
                    if (!deleted) {
                        throw new IOException("file:" + f.getAbsolutePath() + " not deleted");
                    }
                }
            }
        }

        boolean deleted = dir.delete();
        if (!deleted) {
            throw new IOException("dir:" + dir.getAbsolutePath() + " not deleted");
        }
    }
}

Related

1. cleanDirectory(File dir)
2. cleanDirectory(File dir)
3. cleanDirectory(File dir)
4. cleanDirectory(File dir)