public class Util {
public static String dumpHex(byte[] bytes) {
StringBuffer buf = new StringBuffer();
int aByte;
for (int i = 0; i < bytes.length; i++) {
aByte = bytes[i];
if (aByte < 0)
aByte += 0x100;
buf.append("[" + Integer.toString(aByte, 16) + "]");
}
return buf.toString();
}
}