xiaozhi-esp32-server/main/manager-api/src/main/java/xiaozhi/common/utils/ConvertUtils.java

package xiaozhi.common.utils;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.springframework.beans.BeanUtils;

import lombok.extern.slf4j.Slf4j;

/**
 * 转换工具类
 * Copyright (c) 人人开源 All rights reserved.
 * Website: https://www.renren.io
 */
@Slf4j
public class ConvertUtils {
    public static <T> T sourceToTarget(Object source, Class<T> target) {
        if (source == null) {
            return null;
        }
        T targetObject = null;
        try {
            targetObject = target.getDeclaredConstructor().newInstance();
            BeanUtils.copyProperties(source, targetObject);
        } catch (Exception e) {
            log.error("convert error ", e);
        }

        return targetObject;
    }

    public static <T> List<T> sourceToTarget(Collection<?> sourceList, Class<T> target) {
        if (sourceList == null) {
            return null;
        }

        List<T> targetList = new ArrayList<>(sourceList.size());
        try {
            for (Object source : sourceList) {
                T targetObject = target.getDeclaredConstructor().newInstance();
                BeanUtils.copyProperties(source, targetObject);
                targetList.add(targetObject);
            }
        } catch (Exception e) {
            log.error("convert error ", e);
        }

        return targetList;
    }
}