NextCash-back/src/main/java/com/izouma/awesomeAdmin/converter/DurationConverter.java

package com.izouma.awesomeAdmin.converter;

import com.alibaba.fastjson.JSONObject;

import javax.persistence.AttributeConverter;
import java.time.Duration;

public class DurationConverter implements AttributeConverter<Duration, Long> {

    @Override
    public Long convertToDatabaseColumn(Duration attribute) {
        if (attribute == null) {
            return null;
        }
        return attribute.toMillis();
    }

    @Override
    public Duration convertToEntityAttribute(Long dbData) {
        if (dbData == null) {
            return null;
        }
        return Duration.ofMillis(dbData);
    }
}