src/main/java/cn/stylefeng/guns/core/util/Contrast.java

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/**
 * Copyright 2018-2020 stylefeng & fengshuonan (https://gitee.com/stylefeng)
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.stylefeng.guns.core.util;

import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.StrUtil;
import cn.stylefeng.guns.core.common.constant.dictmap.base.AbstractDictMap;
import cn.stylefeng.guns.core.common.constant.dictmap.factory.DictFieldWarpperFactory;

import java.beans.PropertyDescriptor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Date;
import java.util.Map;

/**
 * 对比两个对象的变化的工具类
 *
 * @author fengshuonan
 * @Date 2017/3/31 10:36
 */
public class Contrast {

    //记录每个修改字段的分隔符
    public static final String separator = ";;;";

    /**
     * 比较两个对象,并返回不一致的信息
     *
     * @author stylefeng
     * @Date 2017/5/9 19:34
     */
    public static String contrastObj(Object pojo1, Object pojo2) {
        String str = "";
        try {
            Class clazz = pojo1.getClass();
            Field[] fields = pojo1.getClass().getDeclaredFields();
            int i = 1;
            for (Field field : fields) {
                if ("serialVersionUID".equals(field.getName())) {
                    continue;
                }
                PropertyDescriptor pd = new PropertyDescriptor(field.getName(), clazz);
                Method getMethod = pd.getReadMethod();
                Object o1 = getMethod.invoke(pojo1);
                Object o2 = getMethod.invoke(pojo2);
                if (o1 == null || o2 == null) {