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;

public class Main {

    public static byte[] getFileByte(File file) {
        if (!file.exists()) {
            return null;
        }
        try {
            FileInputStream fis = new FileInputStream(file);
            int len = fis.available();
            byte[] bytes = new byte[len];
            fis.read(bytes);
            fis.close();
            return bytes;
        } catch (Exception e) {

        }

        return null;
    }
}