Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {

    public static String bytesToHexString(byte[] bytes) {
        StringBuilder stringBuilder = new StringBuilder("");
        if (bytes == null || bytes.length <= 0) {
            return null;
        }
        for (int i = 0; i < bytes.length; i++) {
            int v = bytes[i] & 0xFF;
            String hv = Integer.toHexString(v);
            if (hv.length() < 2) {
                stringBuilder.append(0);
            }
            stringBuilder.append(hv).append(" ");
        }
        return stringBuilder.toString();
    }
}