org.springframework.data.jpa.convert.threeten.Jsr310JpaConverters Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spring-data-jpa Show documentation
Show all versions of spring-data-jpa Show documentation
Spring Data module for JPA repositories.
/*
* Copyright 2014-2015 the original author or authors.
*
* 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 org.springframework.data.jpa.convert.threeten;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.Date;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import org.springframework.data.convert.Jsr310Converters.DateToInstantConverter;
import org.springframework.data.convert.Jsr310Converters.DateToLocalDateConverter;
import org.springframework.data.convert.Jsr310Converters.DateToLocalDateTimeConverter;
import org.springframework.data.convert.Jsr310Converters.DateToLocalTimeConverter;
import org.springframework.data.convert.Jsr310Converters.InstantToDateConverter;
import org.springframework.data.convert.Jsr310Converters.LocalDateTimeToDateConverter;
import org.springframework.data.convert.Jsr310Converters.LocalDateToDateConverter;
import org.springframework.data.convert.Jsr310Converters.LocalTimeToDateConverter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
/**
* JPA 2.1 converters to turn JSR-310 types into legacy {@link Date}s. To activate these converters make sure your
* persistence provider detects them by including this class in the list of mapped classes. In Spring environments, you
* can simply register the package of this class (i.e. {@code org.springframework.data.jpa.convert.threeten}) as package
* to be scanned on e.g. the {@link LocalContainerEntityManagerFactoryBean}.
*
* @author Oliver Gierke
*/
public class Jsr310JpaConverters {
@Converter(autoApply = true)
public static class LocalDateConverter implements AttributeConverter {
@Override
public Date convertToDatabaseColumn(LocalDate date) {
return LocalDateToDateConverter.INSTANCE.convert(date);
}
@Override
public LocalDate convertToEntityAttribute(Date date) {
return DateToLocalDateConverter.INSTANCE.convert(date);
}
}
@Converter(autoApply = true)
public static class LocalTimeConverter implements AttributeConverter {
@Override
public Date convertToDatabaseColumn(LocalTime time) {
return LocalTimeToDateConverter.INSTANCE.convert(time);
}
@Override
public LocalTime convertToEntityAttribute(Date date) {
return DateToLocalTimeConverter.INSTANCE.convert(date);
}
}
@Converter(autoApply = true)
public static class LocalDateTimeConverter implements AttributeConverter {
@Override
public Date convertToDatabaseColumn(LocalDateTime date) {
return LocalDateTimeToDateConverter.INSTANCE.convert(date);
}
@Override
public LocalDateTime convertToEntityAttribute(Date date) {
return DateToLocalDateTimeConverter.INSTANCE.convert(date);
}
}
@Converter(autoApply = true)
public static class InstantConverter implements AttributeConverter {
@Override
public Date convertToDatabaseColumn(Instant instant) {
return InstantToDateConverter.INSTANCE.convert(instant);
}
@Override
public Instant convertToEntityAttribute(Date date) {
return DateToInstantConverter.INSTANCE.convert(date);
}
}
}