With SQLModel, we can use **inheritance** to **avoid duplicating** all the fields in all the cases.

#### `HeroBase` - the base class { #herobase-the-base-class }

Let's start with a `HeroBase` model that has all the **fields that are shared** by all the models:

* `name`
* `age`

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect;

import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import java.io.Serializable;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect;

import static com.google.common.base.Preconditions.checkPositionIndex;

import com.google.common.annotations.GwtCompatible;
import java.util.ListIterator;
import java.util.NoSuchElementException;
import org.jspecify.annotations.Nullable;

/**

 */

package com.google.common.graph;

import com.google.common.collect.ImmutableSet;
import java.util.AbstractSet;
import java.util.Set;
import org.jspecify.annotations.Nullable;

/**
 * Abstract base class for an incident edges set that allows different implementations of {@link
 * AbstractSet#iterator()}.
 */
abstract class IncidentEdgeSet<N> extends AbstractSet<EndpointPair<N>> {
  final N node;

import org.codelibs.fess.app.service.SynonymService;
import org.codelibs.fess.app.web.CrudMode;
import org.codelibs.fess.app.web.admin.dict.AdminDictAction;
import org.codelibs.fess.app.web.base.FessAdminAction;
import org.codelibs.fess.app.web.base.FessBaseAction;
import org.codelibs.fess.dict.synonym.SynonymItem;
import org.codelibs.fess.util.ComponentUtil;
import org.codelibs.fess.util.RenderDataUtil;
import org.dbflute.optional.OptionalEntity;

errors.invalid_query_cannot_process=Tidak dapat memproses kueri yang ditentukan.
errors.crud_invalid_mode = Mode tidak benar. (bukan {0}, tetapi {1})
errors.crud_failed_to_create_instance = Gagal membuat data baru.
errors.crud_failed_to_create_crud_table = Gagal membuat data baru. ({0})
errors.crud_failed_to_update_crud_table=Gagal memperbarui data. ({0})
errors.crud_failed_to_delete_crud_table=Gagal menghapus data. ({0})

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.util.concurrent.Futures.getDone;
import static com.google.common.util.concurrent.MoreExecutors.rejectionPropagatingExecutor;
import static com.google.common.util.concurrent.Platform.restoreInterruptIfIsInterruptedException;

import com.google.common.annotations.GwtCompatible;
import com.google.common.base.Function;

import java.util.Base64;
import java.util.Date;
import java.util.regex.Pattern;

import org.codelibs.fess.Constants;

import jakarta.annotation.Resource;

/**
 * Abstract base class for creating dictionary files from file paths.
 * Dictionary creators are responsible for recognizing specific file patterns
 * and creating appropriate DictionaryFile instances for them.
 */
public abstract class DictionaryCreator {

import com.google.common.annotations.J2ktIncompatible;
import junit.framework.TestCase;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * This abstract base class for testers allows the framework to inject needed information after
 * JUnit constructs the instances.
 *
 * <p>This class is emulated in GWT.
 *

        try {
            path = profileActivationFilePathInterpolator.interpolate(path, context);
        } catch (InterpolationException e) {
            problems.add(new ModelProblemCollectorRequest(Severity.ERROR, Version.BASE)
                    .setMessage("Failed to interpolate file location " + path + " for profile " + profile.getId() + ": "
                            + e.getMessage())