// Copyright 2020 The Nomulus Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package google.registry.schema.replay;

import java.util.Optional;

/**
 * Represents an entity that should not participate in asynchronous replication.
 *
 * <p>We expect that this is a result of the entity being dually-written.
 */
public interface NonReplicatedEntity extends DatastoreEntity, SqlEntity {

  @Override
  default Optional<DatastoreEntity> toDatastoreEntity() {
    return Optional.empty();
  }

  @Override
  default Optional<SqlEntity> toSqlEntity() {
    return Optional.empty();
  }
}
