反射工具性能优化

 项目中用到返回数据量大，而业务逻辑中又使用

BeanUtils.getProperty(t, parentFieldName) 来封装的工具类，导致返回数据接口响应慢

package com.loit.v1.api.util;

import org.springframework.beans.BeanUtils;
import org.springframework.util.Assert;

import java.beans.PropertyDescriptor;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.ConcurrentHashMap;

public class LoitBeanCacheUtils extends BeanUtils {


    static final ConcurrentHashMap> myCache = new ConcurrentHashMap<>();

    public static void copyWhiteListFields(Object from, Object to, String[] whiteList) {
        Assert.notNull(whiteList, "whiteList is null");
        handle(from, to, whiteList, false);
    }

    public static void copyFields(Object from, Object to, String... ignores) {
        Assert.notNull(from, "from i