package com.ruoyi.system.utils.util;

import org.springframework.beans.BeanUtils;

/**
 * @author liheng
 * @ClassName SpringUtils
 * @Description
 * @date 2021-06-17 15:37
 */
public class SpringUtils {

    /**
     * 对象属性复制
     *
     * @param a
     * @param clazz
     * @param <A>
     * @param <B>
     * @return
     */
    public static <A, B> B beanCopy(A a, Class<B> clazz) {
        try {
            B b = clazz.newInstance();
            BeanUtils.copyProperties(a, b);
            return b;
        } catch (InstantiationException | IllegalAccessException e) {
            throw new RuntimeException("获取对象实例失败");
        }
    }

    /**
     * 对象属性复制
     *
     * @param a
     * @param a
     * @param <A>
     * @param <B>
     * @return
     */
    public static <A, B> B beanCopy(A a, B b) {
        BeanUtils.copyProperties(a, b);
        return b;
    }

}