Java FileInputStream Copy copyFile(File from, File to)

Description

copy File

License

Apache License

Declaration

public static void copyFile(File from, File to) throws IOException 

Method Source Code

//package com.java2s;
/*//from w w  w  . j av  a2s.  c o m
 * Copyright 2010-2013, CloudBees 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.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import java.io.IOException;

public class Main {
    public static void copyFile(File from, File to) throws IOException {
        byte[] buf = new byte[1024];
        FileInputStream in = new FileInputStream(from);
        try {
            FileOutputStream out = new FileOutputStream(to);
            try {
                int numRead = in.read(buf);
                while (numRead != -1) {
                    out.write(buf, 0, numRead);
                    numRead = in.read(buf);
                }
            } finally {
                out.close();
            }
        } finally {
            in.close();
        }
    }
}

Related

1. copyFile(File file, OutputStream os)
2. copyFile(File fileSrc, File fileDest)
3. copyFile(File fileToCopy, File targetDir)
4. copyFile(File from, File to)
5. copyFile(File from, File to)
6. copyFile(File from, File to)
7. copyFile(File from, File to)
8. copyFile(File from, File to)
9. copyFile(File from, File to)