如何用Spring REST文档记录递归数据结构

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-boot-starter</artifactId>
    <version>3.0.0</version>
</dependency>

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
            .select()
            .apis(RequestHandlerSelectors.basePackage("com.example.controller"))
            .paths(PathSelectors.any())
            .build()
            .apiInfo(apiInfo());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
            .title("My API")
            .description("API documentation for My RESTful service")
            .version("1.0")
            .build();
    }
}

@RestController
@Api(tags = "Example API")
public class ExampleController {
    @ApiOperation("Get recursive data")
    @GetMapping("/recursive-data")
    public RecursiveData getRecursiveData() {
        // 获取递归数据
    }
}