Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.io.*;

public class Main {
    private static ThreadLocal<byte[]> buffers = new ThreadLocal<byte[]>() {
        @Override
        protected byte[] initialValue() {
            return new byte[4 * 1024];
        }
    };

    public static void copy(File src, File dst) throws IOException {
        InputStream in = new FileInputStream(src);
        OutputStream out = new FileOutputStream(dst);

        // Transfer bytes from in to out
        byte[] buf = buffers.get();
        int len;
        while ((len = in.read(buf)) > 0) {
            Thread.yield();
            out.write(buf, 0, len);
        }
        in.close();
        out.close();
    }

    public static void copy(InputStream in, File dst) throws IOException {
        OutputStream out = new FileOutputStream(dst);

        // Transfer bytes from in to out
        byte[] buf = buffers.get();
        int len;
        while ((len = in.read(buf)) > 0) {
            Thread.yield();
            out.write(buf, 0, len);
        }
        out.close();
    }
}