Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static String toHex(byte[] data) {
        String ret = null;

        if (data != null && data.length > 0) {
            StringBuilder sb = new StringBuilder();
            for (byte b : data) {

                int v = b & 0x0FF;
                String hexString = Integer.toHexString(v);
                if (v > 0x0F) {
                    sb.append(hexString);
                } else {
                    sb.append('0').append(hexString);
                }
            }
            ret = sb.toString();
        }

        return ret;
    }
}