Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2015, Yahoo Inc.
 * Copyrights licensed under the Apache 2.0 License.
 * See the accompanying LICENSE file for terms.
 */

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 {
    /**
     * Copy a file from one place to another
     */
    private static void copyFile(File in, File out) throws Exception {
        FileInputStream fis = new FileInputStream(in);
        FileOutputStream fos = new FileOutputStream(out);
        try {
            copyStream(fis, fos);
        } finally {
            fis.close();
            fos.close();
        }
    }

    /**
     * Copy a stream from source to destination
     */
    private static void copyStream(InputStream source, OutputStream dest) throws IOException {
        int bytes;
        byte[] buffer;
        int BUFFER_SIZE = 1024;
        buffer = new byte[BUFFER_SIZE];
        while ((bytes = source.read(buffer)) != -1) {
            if (bytes == 0) {
                bytes = source.read();
                if (bytes < 0) {
                    break;
                }
                dest.write(bytes);
                dest.flush();
                continue;
            }

            dest.write(buffer, 0, bytes);
            dest.flush();
        }
    }
}