2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.models.dao.converters;
23 import java.util.UUID;
25 import javax.persistence.AttributeConverter;
26 import javax.persistence.Converter;
27 import javax.xml.bind.annotation.adapters.XmlAdapter;
30 * The Class UuidConverter converts a UUID to and from database format.
32 * @author Liam Fallon (liam.fallon@est.tech)
35 public class Uuid2String extends XmlAdapter<String, UUID> implements AttributeConverter<UUID, String> {
38 public String convertToDatabaseColumn(final UUID uuid) {
43 returnString = uuid.toString();
49 public UUID convertToEntityAttribute(final String uuidString) {
50 return UUID.fromString(uuidString);
54 public UUID unmarshal(final String value) throws Exception {
55 return this.convertToEntityAttribute(value);
59 public String marshal(final UUID value) throws Exception {
60 return this.convertToDatabaseColumn(value);