MySwaggerConfiguration.java

@Configuration
@EnableSwagger2
public class MySwaggerConfiguration {

    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("myApis")
                .select()
                .apis(exactPackage("com.basaki.example.controller"))
                .paths(PathSelectors.any())
                .build()
                .apiInfo(apiInfo("My Example API", "API Example"));
    }

    private ApiInfo apiInfo(String title, String description) {
        Contact contact = new Contact("Indra Basak", "",
                "developer@gmail.com");
        return new ApiInfo(title, description, "1.0", "terms of service url",
                contact, "license", "license url");
    }

    private static Predicate exactPackage(final String pkg) {
        return input -> declaringClass(input).getPackage().getName().equals(
                pkg);
    }

    private static Class declaringClass(RequestHandler input) {
        return input.declaringClass();
    }
}