Utils-转换对象数据或list

本工具类包含了 对象数据的copy，和list对象的转换

package com.test.utils;

import cn.hutool.core.bean.BeanUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

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

public class ConvertUtils {
          
   
    private static Logger logger = LoggerFactory.getLogger(ConvertUtils.class);

    public ConvertUtils() {
          
   
    }

    public static <T> T sourceToTarget(Object source, Class<T> target) {
          
   
        if (source == null) {
          
   
            return null;
        } else {
          
   
            T targetObject = null;

            try {
          
   
                targetObject = target.newInstance();
                BeanUtil.copyProperties(source, targetObject);
            } catch (Exception var4) {
          
   
                logger.error("convert error ", var4);
            }

            return targetObject;
        }
    }

    public static <T> List<T> sourceToTarget(Collection<?> sourceList, Class<T> target) {
          
   
        if (sourceList == null) {
          
   
            return null;
        } else {
          
   
            ArrayList targetList = new ArrayList(sourceList.size());

            try {
          
   
                Iterator var3 = sourceList.iterator();

                while(var3.hasNext()) {
          
   
                    Object source = var3.next();
                    T targetObject = target.newInstance();
                    BeanUtil.copyProperties(source, targetObject);
                    targetList.add(targetObject);
                }
            } catch (Exception var6) {
          
   
                logger.error("convert error ", var6);
            }

            return targetList;
        }
    }
}

例

List list = new ArrayList<>(); List userVOList= ConvertUtils.sourceToTarget(list , UserVO.class);