LocalDatePersistenceConverter.java

/*
 * This file is a part of GrantMaster.
 * Copyright (C) 2015  Gábor Fehér <feherga@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.github.gaborfeher.grantmaster.logic.entities;

import java.sql.Date;
import java.time.LocalDate;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

// TODO(gaborfeher): Use UTC instead of local time zone.
@Converter(autoApply = true)
public class LocalDatePersistenceConverter implements AttributeConverter<LocalDate, Date> {

  @Override
  public Date convertToDatabaseColumn(LocalDate entityValue) {
    if (entityValue == null) {
      return null;
    }
    return Date.valueOf(entityValue);
  }

  @Override
  public LocalDate convertToEntityAttribute(Date databaseValue) {
    if (databaseValue == null) {
      return null;
    }
    return databaseValue.toLocalDate();
  }

}