code: @Override
      public int print(
          ChronoDisplay formattable,
          Appendable buffer,
          AttributeQuery attributes,
          Set<ElementPosition> positions, // optional
          boolean quickPath
      ) throws IOException {
  
          ChronoFormatter<T> cf = this.getFormatter(attributes, quickPath, formattable);
          Set<ElementPosition> newPositions = cf.print(formattable, buffer, attributes, positions != null);
  
          if (positions != null) {
              assert (newPositions != null);
              positions.addAll(newPositions);
          }
  
          return Integer.MAX_VALUE;
  
      }
docs: ~ Methoden ----------------------------------------------------------