Util.java

package com.sprint.jvm.util;

public class Util {
	public static String byteToHexString(byte[] codes) {
		StringBuffer buffer = new StringBuffer();
		for (int i = 0; i < codes.length; i++) {
			byte b = codes[i];
			int value = b & 0xFF;
			String strHex = Integer.toHexString(value);
			if (strHex.length() < 2) {
				strHex = "0" + strHex;
			}
			buffer.append(strHex);
		}
		return buffer.toString();
	}
}