// Returns the string at the given location
 private String getStrAt(int index) {
   short currentValue = memory.getValueAsShort((short) (index + startAddress));
   if (currentValue == nullValue && hideNullValue) return "";
   else return Format.translateValueToString(currentValue, dataFormat);
 }
 /** Returns the value at the given index in its string representation. */
 public String getValueAsString(int index) {
   return Format.translateValueToString(
       memory.getValueAsShort((short) (index + startAddress)), dataFormat);
 }