Android File Delete deleteFile(File spec)

Description

Deletes a file or directory.

License

Apache License

Parameter

Parameter	Description
spec	the file or dir to delete.

Return

true if successful, false otherwise.

Declaration

public static boolean deleteFile(File spec) 

Method Source Code

/*/* w ww .j av  a2s.  com*/
Copyright 2008 Flaptor (flaptor.com) 

Licensed under the Apache License, Version 2.0 (the "License"); 
you may not use this file except in compliance with the License. 
You may obtain a copy of the License at 

    http://www.apache.org/licenses/LICENSE-2.0 

Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on an "AS IS" BASIS, 
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
See the License for the specific language governing permissions and 
limitations under the License.
 */

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
import java.util.zip.CRC32;
import java.util.zip.Checksum;
import org.apache.log4j.Logger;

public class Main{
    /**
     * Deletes a file or directory.
     * @param spec the file or dir to delete.
     * @return true if successful, false otherwise.
     */
    public static boolean deleteFile(File spec) {
        return deleteDir(spec);
    }
    /**
     * Deletes a file or directory.
     * @param path the name of the file or dir to delete.
     * @return true if successful, false otherwise.
     */
    public static boolean deleteFile(String path) {
        return deleteDir(new File(path));
    }
    /**
     * Deletes a file or directory.
     * @param spec the directory to delete.
     * @return true if successful, false otherwise.
     */
    public static boolean deleteDir(File spec) {
        if (spec.isDirectory()) {
            String[] children = spec.list();
            for (int i = 0; i < children.length; i++) {
                if (!deleteDir(new File(spec, children[i]))) {
                    return false;
                }
            }
        }
        return spec.delete();
    }
    /**
     * Deletes a file or directory.
     * @param path the name of the file or dir to delete.
     * @return true if successful, false otherwise.
     */
    public static boolean deleteDir(String path) {
        return deleteDir(new File(path));
    }
}

Related

1. deleteFile(File file)
2. deleteFile(File file)
3. deleteFile(File file)
4. deleteFile(File file)
5. deleteFile(File root)
6. deleteFile(String filePath)
7. deleteFile(String filePath)
8. deleteFile(String filename)
9. deleteFile(String path)