/*
 * Copyright (C) 2023 Hedera Hashgraph, LLC
 *
 * 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 com.hedera.node.app.spi.state;

import com.hedera.node.app.spi.workflows.HandleContext.SavepointStack;

/**
 * A {@link WritableStates} implementation at the "bottom" of a {@link SavepointStack}; i.e., an
 * implementation that is not buffering changes for a wrapped delegate, but itself knows how to
 * persist changes.
 */
public interface CommittableWritableStates {

    /**
     * Commits all changes.
     */
    void commit();
}
