code: public static String checkSize(byte[] value, int limitSize) {
  		if (value != null) {
  			if (value.length > limitSize) {
  				return bytesToHex(value, limitSize-3) + "...";
  			} else
  				return bytesToHex(value, value.length);
  		} else
  			return null;
  
  	}
docs: Check size.
  
  @param value the value
  @param limitSize the limit size
  @return the string