code: protected void generateOtherFiles(DocletEnvironment docEnv, ClassTree classtree)
              throws DocletException {
          BuilderFactory builderFactory = configuration.getBuilderFactory();
          AbstractBuilder constantsSummaryBuilder = builderFactory.getConstantsSummaryBuilder();
          constantsSummaryBuilder.build();
          AbstractBuilder serializedFormBuilder = builderFactory.getSerializedFormBuilder();
          serializedFormBuilder.build();
      }
docs: Generate additional documentation that is added to the API documentation.
  
  @param docEnv     the DocletEnvironment
  @param classtree the data structure representing the class tree
  @throws DocletException if there is a problem while generating the documentation