基於java反射的javabean和map相互轉換的工具類

標籤：ssi   use   div   esc   new   blog   log   apu   ash   

話不多說，代碼如下

package com.study;import java.lang.reflect.Field;import java.util.HashMap;import java.util.Map;/** * PackageName  com.study * Description  please write description. * User:        yh * Time:        2016/11/29 16:57 */public class mapUtil{    /**     * javaBean 轉 Map     * @param object 需要轉換的javabean     * @return  轉換結果map     * @throws Exception     */    public static Map<String, Object> beanToMap(Object object) throws Exception    {        Map<String, Object> map = new HashMap<String, Object>();        Class cls = object.getClass();        Field[] fields = cls.getDeclaredFields();        for (Field field : fields) {            field.setAccessible(true);            map.put(field.getName(), field.get(object));        }        return map;    }    /**     *     * @param map   需要轉換的map     * @param cls   目標javaBean的類對象     * @return  目標類object     * @throws Exception     */    public static Object mapToBean(Map<String, Object> map, Class cls) throws Exception    {        Object object = cls.newInstance();        for (String key : map.keySet()){            Field temFiels = cls.getDeclaredField(key);            temFiels.setAccessible(true);            temFiels.set(object, map.get(key));        }        return object;    }}

　　

基於java反射的javabean和map相互轉換的工具類