Android Folder File List getAllFiles(File root, FileFilter filter)

Here you can find the source of getAllFiles(File root, FileFilter filter)

Description

Gets all files under the specified fold.

License

Apache License

Parameter

Parameter Description
root the specified fold

Return

A list includes all files under the specified fold.

Declaration

public static List<File> getAllFiles(File root, FileFilter filter) 

Method Source Code

/**//from www .j  a  v  a2  s  .  c  om
 *  Copyright 2009 Welocalize, Inc. 
 *  
 *  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.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.log4j.Logger;

public class Main{
    /**
     * Gets all files under the specified fold.
     * 
     * @param root
     *            the specified fold
     * @return A list includes all files under the specified fold.
     */
    public static List<File> getAllFiles(File root) {
        return getAllFiles(root, null);
    }
    /**
     * Gets all files under the specified fold.
     * 
     * @param root
     *            the specified fold
     * @return A list includes all files under the specified fold.
     */
    public static List<File> getAllFiles(File root, FileFilter filter) {
        Assert.assertFileExist(root);

        List<File> files = new ArrayList<File>();
        if (root.isFile()) {
            if (filter == null || filter.accept(root)) {
                files.add(root);
            }
        } else {
            File[] fs = root.listFiles();
            for (File f : fs) {
                files.addAll(getAllFiles(f, filter));
            }
        }

        return files;
    }
}

Related

  1. pathContains(String root, String child)
  2. listFile(File file)
  3. listFiles(File file)
  4. getFileList(File f)
  5. getAllFiles(File root)