本文共 1518 字，大约阅读时间需要 5 分钟。

package com.meeting.utils;import java.lang.reflect.Field;import java.lang.reflect.Modifier;import java.util.HashMap;import java.util.Map;/** *  * @ClassName: MapAndBeanUtil * @Description: map和bean的互相转换 * @author cheng * @date 2017-3-27 下午3:50:55 */public class MapAndBeanUtil {
       /**     *      * @Title: mapToBean     * @Description: map转bean对象     * @param map     * @param beanClass     * @return     * @throws Exception     */    public static 
   
     T mapToBean(Map
    
      map, Class
     
       beanClass)        throws Exception {        if (map == null)            return null;        T bean = beanClass.newInstance();        Field[] fields = bean.getClass().getDeclaredFields();        for (Field field : fields) {            int mod = field.getModifiers();            if (Modifier.isStatic(mod) || Modifier.isFinal(mod)) {                continue;            }            field.setAccessible(true);            field.set(bean, map.get(field.getName()));        }        return bean;    }    /**     *      * @Title: beanToMap     * @Description: bean对象转map     * @param bean     * @return     * @throws Exception     */    public static Map
      
        beanToMap(Object bean) throws Exception {        if (bean == null) {            return null;        }        Map
       
         map = new HashMap
        
         (); Field[] declaredFields = bean.getClass().getDeclaredFields(); for (Field field : declaredFields) { field.setAccessible(true); map.put(field.getName(), field.get(bean)); } return map; }}
        
       
      
     
    
   

转载地址：http://qkvin.baihongyu.com/