Java FileInputStream Copy copyFile(File source, File destination)

Description

Copies a file from the given streams.

License

Apache License

Parameter

Parameter	Description
source	the source file
destination	the destination file

Exception

Parameter	Description
IOException	if an error occurs when copying the file

Declaration

public static void copyFile(File source, File destination) throws IOException 

Method Source Code

//package com.java2s;
/*/* ww  w .  j ava2 s .  c  om*/
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF 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.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

public class Main {
    /**
     * Copies a file from the given streams.
     *
     * @param source
     *      the source file
     * @param destination
     *      the destination file
     * @throws IOException
     *      if an error occurs when copying the file
     */
    public static void copyFile(File source, File destination) throws IOException {
        copyFile(new FileInputStream(source), new FileOutputStream(destination));
    }

    /**
     * Copies the input stream to the output stream.
     *
     * @param inputStream
     *      the input stream
     * @param outputStream
     *      the output stream
     * @throws IOException
     *      if an error occurs when copying the stream
     */
    public static void copyFile(InputStream inputStream, OutputStream outputStream) throws IOException {
        byte[] buf = new byte[1024];
        int i = 0;
        while ((i = inputStream.read(buf)) != -1) {
            outputStream.write(buf, 0, i);
        }
    }
}

Related

1. copyFile(File source, File destination)
2. copyFile(File source, File destination)
3. copyFile(File source, File destination)
4. copyFile(File source, File destination)
5. copyFile(File source, File destination)
6. copyFile(File source, File destination)
7. copyFile(File source, File target)
8. copyFile(File source, File target)
9. copyFile(File source, File target)