code: public boolean showTabs() {
          int value;
          for (MethodTypes type : EnumSet.allOf(MethodTypes.class)) {
              value = type.tableTabs().value();
              if ((value & methodTypesOr) == value) {
                  methodTypes.add(type);
              }
          }
          boolean showTabs = methodTypes.size() > 1;
          if (showTabs) {
              methodTypes.add(MethodTypes.ALL);
          }
          return showTabs;
      }
docs: Generate the method types set and return true if the method summary table
  needs to show tabs.
  
  @return true if the table should show tabs