code: public void buildFieldSerializationOverview(TypeElement typeElement, Content classContentTree) {
          if (utils.definesSerializableFields(typeElement)) {
              VariableElement ve = utils.serializableFields(typeElement).first();
              // Check to see if there are inline comments, tags or deprecation
              // information to be printed.
              if (fieldWriter.shouldPrintOverview(ve)) {
                  Content serializableFieldsTree = fieldWriter.getSerializableFieldsHeader();
                  Content fieldsOverviewContentTree = fieldWriter.getFieldsContentHeader(true);
                  fieldWriter.addMemberDeprecatedInfo(ve, fieldsOverviewContentTree);
                  if (!configuration.nocomment) {
                      fieldWriter.addMemberDescription(ve, fieldsOverviewContentTree);
                      fieldWriter.addMemberTags(ve, fieldsOverviewContentTree);
                  }
                  serializableFieldsTree.addContent(fieldsOverviewContentTree);
                  classContentTree.addContent(fieldWriter.getSerializableFields(
                          configuration.getText("doclet.Serialized_Form_class"),
                          serializableFieldsTree));
              }
          }
      }
docs: Build the serialization overview for the given class.
  
  @param typeElement the class to print the overview for.
  @param classContentTree content tree to which the documentation will be added