code: private Set<TemplateProcessor> getTemplateProcessors() {
          final Set<TemplateProcessor> templateProcessors = Sets.newLinkedHashSet();
  
          templateProcessors.addAll(Providers.getCustomProviders(injectionManager, TemplateProcessor.class));
          templateProcessors.addAll(Providers.getProviders(injectionManager, TemplateProcessor.class));
  
          return templateProcessors;
      }
docs: Get a {@link java.util.LinkedHashSet collection} of available template processors.
  
  @return set of template processors.