a-tuoheng-device/src/main/java/com/ruoyi/device/domain/convert/GroupDomainConvert.java

package com.ruoyi.device.domain.convert;

import com.ruoyi.device.domain.model.Group;
import com.ruoyi.device.mapper.entity.GroupEntity;
import org.springframework.beans.BeanUtils;

import java.util.List;
import java.util.stream.Collectors;

/**
 * 分组Domain层转换器
 * Domain Model ↔ Mapper Entity
 *
 * @author ruoyi
 * @date 2026-01-16
 */
public class GroupDomainConvert
{
    /**
     * Entity 转 Model
     */
    public static Group toModel(GroupEntity entity)
    {
        if (entity == null)
        {
            return null;
        }
        Group model = new Group();
        BeanUtils.copyProperties(entity, model);
        return model;
    }

    /**
     * Model 转 Entity
     */
    public static GroupEntity toEntity(Group model)
    {
        if (model == null)
        {
            return null;
        }
        GroupEntity entity = new GroupEntity();
        BeanUtils.copyProperties(model, entity);
        return entity;
    }

    /**
     * Entity List 转 Model List
     */
    public static List<Group> toModelList(List<GroupEntity> entityList)
    {
        if (entityList == null)
        {
            return null;
        }
        return entityList.stream().map(GroupDomainConvert::toModel).collect(Collectors.toList());
    }
}