Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

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 {
    public static boolean copy(String fromFile, String toFile) {
        InputStream in = null;
        OutputStream out = null;

        try {
            in = new FileInputStream(new File(fromFile));
            out = new FileOutputStream(new File(toFile));
            copy(in, out);
        } catch (Exception e) {
            return false;
        } finally {
            if (in != null)
                try {
                    in.close();
                } catch (Exception e) {
                }
            if (out != null)
                try {
                    out.close();
                } catch (Exception e) {
                }
            ;
        }
        return true;
    }

    public static long copy(InputStream from, OutputStream to) throws IOException {
        byte[] buf = new byte[4096];
        long total = 0L;

        while (true) {
            int r = from.read(buf);
            if (r == -1) {
                return total;
            }

            to.write(buf, 0, r);
            total += (long) r;
        }
    }
}