Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {

    public static StringBuilder toHexString(byte[] src) {
        if (src == null || src.length <= 0) {
            return null;
        }

        StringBuilder stringBuilder = new StringBuilder("");
        for (int i = 0; i < src.length; i++) {
            String hv = Integer.toHexString(src[i] & 0xFF);
            if (hv.length() == 1) {
                stringBuilder.append(0);
            }
            stringBuilder.append(hv);
        }
        return stringBuilder;
    }
}