net.sf.cglib.bean.BeanCopy 性能较高推荐使用

        <dependency>  
            <groupId>asm</groupId>  
            <artifactId>asm</artifactId>  
            <version>3.3.1</version>  
        </dependency>  
        <dependency>  
            <groupId>asm</groupId>  
            <artifactId>asm-commons</artifactId>  
            <version>3.3.1</version>  
        </dependency>  
        <dependency>  
            <groupId>asm</groupId>  
            <artifactId>asm-util</artifactId>  
            <version>3.3.1</version>  
        </dependency>  
        <dependency>  
            <groupId>cglib</groupId>  
            <artifactId>cglib-nodep</artifactId>  
            <version>2.2.2</version>  
        </dependency> 

Maven如上、

工具类

import net.sf.cglib.beans.BeanCopier;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 工具类copyBean
 * 作者：十六
 * 类描述：高效的BeanCopy工具类
 */
public class BeanUtils {

    /**
     *
     */
    public static Map<String, BeanCopier> beanCopierMap = new HashMap<>();

    /**
     * @Title: copyProperties
     * @Description: TODO(bean属性转换)
     * @param source 资源类
     * @param target  目标类
     */
    public static void copyProperties(Object source,Object target){
        BeanCopier copier = generateKey(source.getClass(),target.getClass());
        copier.copy(source, target, null);

    }

    /**
     * 暂未封装好
     */
    /*public static void copyList(List<Object> sourceList, List<Object> targetList){
        if (sourceList == null || sourceList.size() == 0){
            return;
        }
        for (Object obj :sourceList) {
            Object tarObj = new Object();
            copyProperties(obj, tarObj);
            targetList.add(tarObj);
        }
    }*/

    private static BeanCopier generateKey(Class<?>class1,Class<?>class2){

        String beanKey = class1.toString() + class2.toString();
        BeanCopier copier = null;
        if (!beanCopierMap.containsKey(beanKey)) {
            copier = BeanCopier.create(class1.getClass(), class2.getClass(), false);
            beanCopierMap.put(beanKey, copier);
        }else {
            copier = beanCopierMap.get(beanKey);
        }
        return copier;
    }
}