Java FileChannel Copy copyFile(File src, File dest)

Description

Copies all file to another file.

License

Open Source License

Declaration

public static void copyFile(File src, File dest) throws IOException 

Method Source Code

//package com.java2s;
/*/* w w w  . j a  va  2s . co  m*/
 * Copyright (C) 2014 Civilian Framework.
 *
 * Licensed under the Civilian License (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.civilian-framework.org/license.txt
 *
 * 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;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

import java.nio.channels.FileChannel;

public class Main {
    /**
     * Copies all file to another file.
     * @exception IOException if an I/O error occurs
     */
    public static void copyFile(File src, File dest) throws IOException {
        dest.createNewFile();

        try (FileInputStream in = new FileInputStream(src); FileOutputStream out = new FileOutputStream(dest)) {
            FileChannel srcChannel = in.getChannel();
            FileChannel destChannel = out.getChannel();
            destChannel.transferFrom(srcChannel, 0, srcChannel.size());
        }
    }
}

Related

1. copyFile(File sourceFile, File targetFile)
2. copyFile(File sourceFile, File targetFile)
3. copyFile(File src, File dest)
4. copyFile(File src, File dest)
5. copyFile(File src, File dest)
6. copyFile(File src, File destination)
7. copyFile(File src, File destination)
8. copyFile(File src, File dst)
9. copyFile(File src, File dst)