Java工具集-Bean对象与Map集合相互转换工具

1. 代码示例

代码语言：javascript复制

package com.simple.util.bean;

import org.springframework.cglib.beans.BeanMap;

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

/**
 * @program: simple_tools
 * @description: BeanMapUtils
 * @author: ChenWenLong
 * @create: 2019-12-29 14:14
 **/
public class BeanMapUtils {

    /**
     * 将对象属性转化为map结合
     */
    public static <T> Map<String, Object> beanToMap(T bean) {
        Map<String, Object> map = new HashMap<>();
        if (bean != null) {
            BeanMap beanMap = BeanMap.create(bean);
            for (Object key : beanMap.keySet()) {
                map.put(key "", beanMap.get(key));
            }
        }
        return map;
    }

    /**
     * 将map集合中的数据转化为指定对象的同名属性中
     */
    public static <T> T mapToBean(Map<String, Object> map,Class<T> clazz) throws Exception {
        T bean = clazz.newInstance();
        BeanMap beanMap = BeanMap.create(bean);
        beanMap.putAll(map);
        return bean;
    }
}

java map

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