package br.com.xxxxx.repositories.relational.model.entities.core.converter;

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

@Converter(autoApply = true)
public class LocalDatePersistenceConverter implements AttributeConverter<LocalDate, Date> {

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

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

package br.com.xxxxxx.repositories.relational.model.entities.core.converter;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import java.sql.Timestamp;
import java.time.LocalDateTime;

@Converter(autoApply = true)
public class LocalDateTimePersistenceConverter implements AttributeConverter<LocalDateTime, Timestamp> {

    @Override
    public Timestamp convertToDatabaseColumn(LocalDateTime entityValue) {
        return Timestamp.valueOf(entityValue);
    }

    @Override
    public LocalDateTime convertToEntityAttribute(Timestamp databaseValue) {
        return databaseValue.toLocalDateTime();
    }
}

package br.com.xxxxxx.repositories.relational.model.entities.core.converter;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import java.sql.Time;
import java.time.LocalTime;

@Converter(autoApply = true)
public class LocalTimePersistenceConverter implements AttributeConverter<LocalTime, Time> {

    @Override
    public Time convertToDatabaseColumn(LocalTime entityValue) {
        return Time.valueOf(entityValue);
    }

    @Override
    public LocalTime convertToEntityAttribute(Time databaseValue) {
        return databaseValue.toLocalTime();
    }
}

package br.com.xxxxxxx.repositories.relational.model.entities.core.converter;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import java.time.OffsetDateTime;
import java.util.Objects;

@Converter(autoApply = true)
public class OffsetDateTimePersistenceConverter implements AttributeConverter<OffsetDateTime, String> {

    /**
     * @return a value as a String such as 2014-12-03T10:15:30+01:00
     * @see java.time.OffsetDateTime#toString()
     */
    @Override
    public String convertToDatabaseColumn(OffsetDateTime entityValue) {
        return Objects.toString(entityValue, null);
    }

    @Override
    public OffsetDateTime convertToEntityAttribute(String databaseValue) {
        return OffsetDateTime.parse(databaseValue);
    }
}

package br.com.xxxxxx.repositories.relational.model.entities.core.converter;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import java.time.Period;
import java.util.Objects;

@Converter(autoApply = true)
public class PeriodPersistenceConverter implements AttributeConverter<Period, String> {

    /**
     * @return an ISO-8601 representation of this duration.
     * @see java.time.Period#toString()
     */
    @Override
    public String convertToDatabaseColumn(Period entityValue) {
        return Objects.toString(entityValue, null);
    }

    @Override
    public Period convertToEntityAttribute(String databaseValue) {
        return Period.parse(databaseValue);
    }
}