Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;

import java.io.IOException;

public class Main {

    public static byte[] getBytesFromFile(File f) {
        if (f == null) {
            return null;
        }
        FileInputStream stream = null;
        ByteArrayOutputStream out = null;
        try {
            stream = new FileInputStream(f);
            out = new ByteArrayOutputStream(1000);
            byte[] b = new byte[1000];
            int n;
            while ((n = stream.read(b)) != -1)
                out.write(b, 0, n);

            return out.toByteArray();
        } catch (IOException e) {
        } finally {
            try {
                if (stream != null)
                    stream.close();
                if (out != null)
                    out.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
        return null;
    }
}