Java FileChannel Copy copyFileUsingFileChannels(File source, File dest)

Description

copy File Using File Channels

License

Open Source License

Declaration

private static void copyFileUsingFileChannels(File source, File dest) throws IOException 

Method Source Code

//package com.java2s;
/*/*from w w w .j a  va2 s.c om*/
 *
 *  * Copyright (c) 2014- MHISoft LLC and/or its affiliates. All rights reserved.
 *  * Licensed to MHISoft LLC under one or more contributor
 *  * license agreements. See the NOTICE file distributed with
 *  * this work for additional information regarding copyright
 *  * ownership. MHISoft LLC licenses this file to you 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.Closeable;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import java.nio.channels.FileChannel;

public class Main {
    private static void copyFileUsingFileChannels(File source, File dest) throws IOException {
        FileChannel inputChannel = null;
        FileChannel outputChannel = null;
        try {
            inputChannel = new FileInputStream(source).getChannel();
            outputChannel = new FileOutputStream(dest).getChannel();
            outputChannel.transferFrom(inputChannel, 0, inputChannel.size());
        } finally {
            inputChannel.close();
            outputChannel.close();
        }
    }

    private static void close(Closeable closable) {
        if (closable != null) {
            try {
                closable.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

Related

1. copyFileToDirectory(String fileFrom, String destinationDirectory)
2. copyFileToFolder(final String resultFile, final String targetPath)
3. copyFileToStream(File in, OutputStream out)
4. copyFileUsingChannel(File source, File dest)
5. copyFileUsingChannel(File source, File dest)
6. copyFileUsingFileChannels(File source, File dest)
7. copyFileUsingFileChannels(File source, File dest)
8. copyFolder(File fin, File fout)
9. copyFromZip(ZipFile zipFile, String locationInBundle, File destination)