fuint-application/application-service/src/main/java/com/fuint/application/util/DtoConversionEntity.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.fuint.application.util;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.*;

public class DtoConversionEntity {
    private static Logger logger = LoggerFactory.getLogger(DtoConversionEntity.class);
    //将model中与entity中类型和名称相同的属性值赋值给对应的entity的属性，并返回entity
    public static <T1, T2> T2 TypeConversion(T1 model, T2 entity) {
        List<Map<String, Object>> modelList = getFiledInfo(model);
        List<Map<String, Object>> entityList = getFiledInfo(entity);
        for (Map e : entityList) {
            for (Map m : modelList) {
                /**
                 * 判断类型和属性名是否都相同
                 */
                if (e.get("type").toString().equals(m.get("type").toString()) && e.get("name")
                        .toString()
                        .equals(m.get("name").toString())) {
                    try {
                        Field f = entity.getClass().getDeclaredField(e.get("name").toString());
                        f.setAccessible(true);
                        f.set(entity, m.get("value"));
                    } catch (Exception ex) {//查看其父类属性
                        try {
                            Field f = entity.getClass().getSuperclass().getDeclaredField(e.get("name").toString());
                            f.setAccessible(true);
                            f.set(entity, m.get("value"));
                        } catch (Exception e1) {
                            logger.error(ex.getMessage(), "conversion类型转换错误 " + ex);
                        }
                    }
                }
            }
        }
        return entity;
    }

    /**
     * 根据属性名获取属性值
     */
    private static Object getFieldValueByName(String fieldName, Object o) {
        try {
            String firstLetter = fieldName.substring(0, 1).toUpperCase();
            String getter = "get" + firstLetter + fieldName.substring(1);
            Method method = o.getClass().getMethod(getter, new Class[]{});
            Object value = method.invoke(o, new Object[]{});
            return value;
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            return null;
        }
    }

    /**
     * 获取属性名数组
     */