code: public String createDateString(long timeMilliseconds) {
          if (tc.isDebugEnabled()) {
              Tr.debug(tc, "Creating date string based on long value: " + timeMilliseconds);
          }
          return createDateString(new Date(timeMilliseconds));
      }
docs: Creates a date string in the format specified for this instance of the class.
  
  @param timeMilliseconds
  @return