de.alpharogroup.db.converter.ZonedDateTimeConverter Maven / Gradle / Ivy
/**
* Copyright (C) 2015 Asterios Raptis
*
* 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 de.alpharogroup.db.converter;
import java.time.Instant;
import java.time.ZonedDateTime;
import java.util.Date;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
/**
* The class {@link ZonedDateTimeConverter} is an attribute converter for {@link ZonedDateTime} to
* {@link Date}.
*
* {@link ZonedDateTime} the type of the entity attribute {@link Date} the type of the database
* column
*/
@Converter(autoApply = true)
public class ZonedDateTimeConverter implements AttributeConverter
{
/**
* {@inheritDoc}
*/
@Override
public Date convertToDatabaseColumn(final ZonedDateTime date)
{
final Instant instant = Instant.from(date);
return Date.from(instant);
}
/**
* {@inheritDoc}
*/
@Override
public ZonedDateTime convertToEntityAttribute(final Date value)
{
final Instant instant = value.toInstant();
return ZonedDateTime.from(instant);
}
}