wordChars(ctype2, 'a', 'z');
        wordChars(ctype2, 'A', 'Z');
        wordChars(ctype2, '0', '9');
        wordChar(ctype2, '@');
        wordChar(ctype2, '|');
        wordChar(ctype2, '_');
        wordChar(ctype2, '?');
        wordChar(ctype2, '>');
        wordChar(ctype2, '=');
        wordChar(ctype2, '!');
        wordChar(ctype2, '<');
        wordChar(ctype2, '"');

from fastapi.testclient import TestClient
from starlette.routing import Route

app = FastAPI()


class APIRouteA(APIRoute):
    x_type = "A"


class APIRouteB(APIRoute):
    x_type = "B"


class APIRouteC(APIRoute):
    x_type = "C"


router_a = APIRouter(route_class=APIRouteA)
router_b = APIRouter(route_class=APIRouteB)
router_c = APIRouter(route_class=APIRouteC)

import org.codelibs.core.beans.util.BeanUtil;
import org.codelibs.fess.crawler.Constants;

/**
 * @author shinsuke
 *
 */
public class AccessResultImpl<IDTYPE> implements AccessResult<IDTYPE> {
    protected IDTYPE id;

    protected String sessionId;

    protected String ruleId;

    protected String url;

    protected String parentUrl;

  rm -f ${tmp_png_prefix}*png
elif [[ x"${cmd_type}" = "ximage" ]] ; then
  check_command convert
  target_file=$(echo "$url" | sed -e "s#^file:/*#/#g")
  convert -thumbnail ${image_size} "${target_file}" "${output_file}"
elif [[ x"${cmd_type}" = "x" ]] ; then
  echo "No filetype."
  exit 1
else
  echo "Unsupported type: ${cmd_type}"
  exit 1
fi

if [[ ! -f ${output_file} ]] ; then

	"testing"

	"github.com/minio/minio/internal/disk"
)

func TestFree(t *testing.T) {
	di, err := disk.GetInfo(t.TempDir(), true)
	if err != nil {
		t.Fatal(err)
	}

	if di.FSType == "UNKNOWN" {
		t.Error("Unexpected FSType", di.FSType)
	}

        setNumberOfShards(crawlerConfig.getFilterShards());
        setNumberOfReplicas(crawlerConfig.getFilterReplicas());
    }

    public OpenSearchUrlFilterService(final String name, final String type) {
        index = name + "." + type;
    }

    @PostConstruct
    public void init() {
        fesenClient.addOnConnectListener(() -> createMapping("filter"));

        includeFilterCache = createFilterCache(INCLUDE);

 *
 */
public class AccessResultDataImpl<IDTYPE> implements AccessResultData<IDTYPE> {
    protected IDTYPE id;

    protected String transformerName;

    protected byte[] data;

    protected String encoding;

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.AccessResultData#getId()
     */
    @Override
    public IDTYPE getId() {
        return id;
    }

    /*

  }

  data class Request(
    val network: Network?,
    val domain: String,
    val nsType: Int,
    val flags: Int,
    val callback: DnsResolver.Callback<List<InetAddress>>,
  )

  @Implementation
  fun query(
    network: Network?,
    domain: String,
    nsType: Int,
    flags: Int,
    executor: Executor,
    cancellationSignal: CancellationSignal?,

        index = name + "." + type;
    }

    @PostConstruct
    public void init() {
        fesenClient.addOnConnectListener(() -> createMapping("data"));
    }

    @Override
    public void store(final OpenSearchAccessResult accessResult) {
        super.insert(accessResult, accessResult.getId() == null ? OpType.CREATE : OpType.INDEX);
    }

    @Override

</blockquote>

## Investigação

Ao usar todas as alternativas anteriores, eu tive a chance de aprender com todas elas, aproveitar ideias e combiná-las da melhor maneira que encontrei para mim e para os times de desenvolvedores com os quais trabalhava.

Por exemplo, estava claro que idealmente ele deveria ser baseado nos _type hints_ padrões do Python.