Java Directory Delete nio deleteDirIfEmpty(Path dir)

Description

delete Dir If Empty

License

Apache License

Declaration

static void deleteDirIfEmpty(Path dir) throws IOException 

Method Source Code

//package com.java2s;
/*//from w ww  .  ja v  a2  s  . c o m
 * Copyright 2015 Martian Software, 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.IOException;
import java.nio.file.DirectoryNotEmptyException;

import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.Path;

public class Main {
    static void deleteDirIfEmpty(Path dir) throws IOException {
        if (Files.isDirectory(dir)) {
            try {
                if (!Files.list(dir).findFirst().isPresent())
                    Files.deleteIfExists(dir);
            } catch (DirectoryNotEmptyException | NoSuchFileException ignored) {
            }
        }
    }
}

Related

1. deleteDirectory(String path)
2. deleteDirectoryAndContents(String dir)
3. deleteDirectoryRecursively(Path dir)
4. deleteDirectoryRecursively(Path path)
5. deleteDirectorySelectively(Path path, Predicate predicate)
6. deleteDirIfExists(Path dirPath)
7. deleteDirOrFile(Path p, boolean followSymLinkDir)
8. deleteDirReqursivelyIfExists(File dir)
9. deleteDirWithFiles(File dir, int maxDepth)