Java Folder Read getFiles(File dir, String... names)

Description

get Files

License

Apache License

Declaration

private static String getFiles(File dir, String... names) 

Method Source Code

//package com.java2s;
/*//from   w w w. j  av a  2s  .  c  o m
 * Copyright to the original author or authors.
 *
 * 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.File;

public class Main {
    private static String getFiles(File dir, String... names) {
        StringBuilder builder = new StringBuilder();
        File[] files = dir.listFiles();
        if (files != null) {
            if (names.length > 0) {
                for (File file : files) {
                    for (String name : names) {
                        if (file.getName().startsWith(name)) {
                            append(file.getPath(), builder);
                        }
                    }
                }
            } else {
                for (File file : files) {
                    if (!file.isDirectory())
                        append(file.getPath(), builder);
                }
            }
        }
        return builder.toString();
    }

    private static void append(String s, StringBuilder builder) {
        if (builder.length() > 0) {
            builder.append(":");
        }
        builder.append(s);
    }
}

Related

1. getFiles(File dir)
2. getFiles(File dir)
3. getFiles(File dir)
4. getFiles(File dir, File... excludes)
5. getFiles(File dir, final String pattern)
6. getFiles(File directory)
7. getFiles(File directory)
8. getFiles(File directory)
9. getFiles(File directory)