package com.moral.util;
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import java.lang.reflect.Field;
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/**
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* @ClassName ClassUtils
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* @Description TODO
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* @Author 陈凯裕
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* @Date 2021/9/29 11:11
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* @Version TODO
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**/
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public class ClassUtils {
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/**
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* @Description: 获取对象的属性值
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* @Param: [obj, propertyName]
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* @return: java.lang.Object
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* @Author: 陈凯裕
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* @Date: 2021/9/29
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*/
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public static Object getPropertyValue(Object obj, String propertyName) {
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Class<?> Clazz = obj.getClass();
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Field field;
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if ((field = getField(Clazz, propertyName)) == null)
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return null;
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field.setAccessible(true);
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try {
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Object o = field.get(obj);
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return o;
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} catch (IllegalAccessException e) {
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return null;
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}
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}
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private static Field getField(Class<?> clazz, String propertyName) {
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if (clazz == null)
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return null;
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try {
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return clazz.getDeclaredField(propertyName);
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} catch (NoSuchFieldException e) {
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return getField(clazz.getSuperclass(), propertyName);
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}
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}
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}
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