2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.persistence.dynamodb.internal;
15 import org.eclipse.jdt.annotation.NonNullByDefault;
18 * Expected revision of the DynamoDB schema
20 * NEW: Read and create data using new schemas
21 * LEGACY: Read and create data using old schemas, compatible with first version of DynamoDB persistence addon
22 * MAYBE_LEGACY: Try to read and create data using old schemas, but fallback to NEW if the old tables do not exist.
24 * @author Sami Salonen - Initial contribution
27 public enum ExpectedTableSchema {
32 public boolean isFullyResolved() {
33 return this != ExpectedTableSchema.MAYBE_LEGACY;