google-nomulus/java/google/registry/flows/TransactionalFlow.java

// Copyright 2017 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.flows;

/**
 * Interface for a {@link Flow} that needs to be run transactionally.
 *
 * <p>Any flow that mutates Datastore should implement this so that {@link FlowRunner} will know how
 * to run it.
 */
public interface TransactionalFlow extends Flow {}