### Membuat class `Enum`

Import `Enum` dan buat *sub-class* warisan dari `str` dan `Enum`.

Dengan warisan dari `str` dokumen API mengetahui nilai nya harus berjenis `string` supaya bisa digunakan dengan benar.

Kemudian buat atribut *class* dengan nilai tetap *string* yang benar:

{* ../../docs_src/path_params/tutorial005.py hl[1,6:9] *}

import org.dbflute.dbway.DBDef;
import org.dbflute.util.DfTypeUtil;

/**
 * The DBM of DataConfig.
 *
 * @author ESFlute (using FreeGen)
 */
public class DataConfigDbm extends AbstractDBMeta {

    protected static final Class<?> suppressUnusedImportLocalDateTime = LocalDateTime.class;

    // ===================================================================================

            public <T extends SmbPipeHandle> T unwrap(Class<T> type) {
                return null;
            }
        }
        assertThrows(ClassCastException.class, () -> {
            OtherPipeHandle result = target.unwrap(OtherPipeHandle.class);
        });

        // Null input: document current behavior (NPE from isAssignableFrom)
        assertThrows(NullPointerException.class, () -> target.unwrap(null));
    }

   * {@linkplain Thread#getContextClassLoader() context class loader}. In simple environments, the
   * context class loader will find resources from the class path. In environments where different
   * threads can have different class loaders, for example app servers, the context class loader
   * will typically have been set to an appropriate loader for the current thread.
   *

        Method calcMethod = findMethod(transport.getClass(), "calculatePreauthHash", byte[].class, int.class, int.class, byte[].class);
        calcMethod.setAccessible(true);

        byte[] input = "test data".getBytes();
        byte[] oldHash = new byte[64];

        assertThrows(Exception.class, () -> {
            calcMethod.invoke(transport, input, 0, input.length, oldHash);
        });
    }

    }

    @Override
    protected Class<? extends ClickLog> typeOfSelectedEntity() {
        return ClickLog.class;
    }

    @Override
    protected Class<ClickLog> typeOfHandlingEntity() {
        return ClickLog.class;
    }

    @Override
    protected Class<ClickLogCB> typeOfHandlingConditionBean() {
        return ClickLogCB.class;
    }

    }

    @Override
    protected Class<? extends Role> typeOfSelectedEntity() {
        return Role.class;
    }

    @Override
    protected Class<Role> typeOfHandlingEntity() {
        return Role.class;
    }

    @Override
    protected Class<RoleCB> typeOfHandlingConditionBean() {
        return RoleCB.class;
    }

    }

    @Override
    protected Class<? extends FailureUrl> typeOfSelectedEntity() {
        return FailureUrl.class;
    }

    @Override
    protected Class<FailureUrl> typeOfHandlingEntity() {
        return FailureUrl.class;
    }

    @Override
    protected Class<FailureUrlCB> typeOfHandlingConditionBean() {
        return FailureUrlCB.class;
    }

    }

    @Override
    protected Class<? extends RequestHeader> typeOfSelectedEntity() {
        return RequestHeader.class;
    }

    @Override
    protected Class<RequestHeader> typeOfHandlingEntity() {
        return RequestHeader.class;
    }

    @Override
    protected Class<RequestHeaderCB> typeOfHandlingConditionBean() {
        return RequestHeaderCB.class;
    }

    }

    @Override
    protected Class<? extends ThumbnailQueue> typeOfSelectedEntity() {
        return ThumbnailQueue.class;
    }

    @Override
    protected Class<ThumbnailQueue> typeOfHandlingEntity() {
        return ThumbnailQueue.class;
    }

    @Override
    protected Class<ThumbnailQueueCB> typeOfHandlingConditionBean() {
        return ThumbnailQueueCB.class;
    }