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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019, 2023 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.models.dao.converters;
import jakarta.persistence.AttributeConverter;
import jakarta.persistence.Converter;
import jakarta.xml.bind.annotation.adapters.XmlAdapter;
import java.util.UUID;
/**
* The Class UuidConverter converts a UUID to and from database format.
*
* @author Liam Fallon (liam.fallon@est.tech)
*/
@Converter
public class Uuid2String extends XmlAdapter<String, UUID> implements AttributeConverter<UUID, String> {
@Override
public String convertToDatabaseColumn(final UUID uuid) {
String returnString;
if (uuid == null) {
returnString = "";
} else {
returnString = uuid.toString();
}
return returnString;
}
@Override
public UUID convertToEntityAttribute(final String uuidString) {
return UUID.fromString(uuidString);
}
@Override
public UUID unmarshal(final String value) throws Exception {
return this.convertToEntityAttribute(value);
}
@Override
public String marshal(final UUID value) throws Exception {
return this.convertToDatabaseColumn(value);
}
}
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