Java tutorial
/** * Copyright (C) 2014-2014 Jorge Snchez (duvi-framework@jsan.eu) * * 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 eu.jsan.duvi.commons.conversion.date.joda; import org.joda.time.DateTime; import javax.persistence.AttributeConverter; import javax.persistence.Converter; import java.sql.Timestamp; @Converter(autoApply = true) public class DateTimeConverter implements AttributeConverter<DateTime, Timestamp> { @Override public Timestamp convertToDatabaseColumn(DateTime value) { if (value != null) { return new Timestamp(value.toDateTime().getMillis()); } return null; } @Override public DateTime convertToEntityAttribute(Timestamp value) { if (value != null) { return new DateTime(value.getTime()); } return null; } }