code: public void buildAnnotationTypeSummary(XMLNode node, Content summaryContentTree) {
          String annotationtypeTableSummary =
                  configuration.getText("doclet.Member_Table_Summary",
                  configuration.getText("doclet.Annotation_Types_Summary"),
                  configuration.getText("doclet.annotationtypes"));
          String[] annotationtypeTableHeader = new String[] {
              configuration.getText("doclet.AnnotationType"),
              configuration.getText("doclet.Description")
          };
          ClassDoc[] annotationTypes =
                  packageDoc.isIncluded()
                          ? packageDoc.annotationTypes()
                          : configuration.classDocCatalog.annotationTypes(
                                  Util.getPackageName(packageDoc));
          annotationTypes = Util.filterOutPrivateClasses(annotationTypes, configuration.javafx);
          if (annotationTypes.length > 0) {
              packageWriter.addClassesSummary(
                      annotationTypes,
                      configuration.getText("doclet.Annotation_Types_Summary"),
                      annotationtypeTableSummary, annotationtypeTableHeader,
                      summaryContentTree);
          }
      }
docs: Build the summary for the annotation type in this package.
  
  @param node the XML element that specifies which components to document
  @param summaryContentTree the summary tree to which the annotation type
  summary will be added