fuint-framework/fuint-util/src/main/java/com/fuint/util/BeanUtil.java

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package com.fuint.util;

import net.sf.cglib.beans.BeanCopier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.servlet.http.HttpServletRequest;
import java.beans.BeanInfo;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.ParseException;
import java.util.*;

/**
 * JavaBean转换工具类
 * Created by FSQ
 * Contact wx fsq_better
 */
public class BeanUtil {
    private static final Logger logger = LoggerFactory.getLogger(BeanUtil.class);

    /**
     * 将Map的key采用"驼峰命名"
     *
     * @param comMap
     * @return Map<String, Object>
     */
    public static Map<String, Object> mapToHump(Map<String, Object> comMap) {
        Map<String, Object> humpMap = new HashMap<String, Object>();
        for (Map.Entry<String, Object> entry : comMap.entrySet()) {
            String key = entry.getKey();
            String[] keyArray = key.split("\\_");
            int length = keyArray.length;
            StringBuilder builder = new StringBuilder();
            for (int i = 0; i < length; i++) {
                String tmpKey = keyArray[i];
                if (i == 0) {
                    builder.append(tmpKey.substring(0, 1).toLowerCase()).append(tmpKey.substring(1, tmpKey.length()));
                } else {
                    builder.append(tmpKey.substring(0, 1).toUpperCase()).append(tmpKey.substring(1, tmpKey.length()));
                }
            }

            humpMap.put(builder.toString(), entry.getValue());
        }
        return humpMap;
    }

    /**
     * Map转换为JavaBean(key采用"数据库字段"命名或者"驼峰命名"  )
     *
     * @param map
     * @param type
     * @return T
     */
    public static <T> T mapToBean(Map<String, Object> map, Class<T> type) {
        T t = null;
        String propertyName = null;