java将数据导成excel

package com.eshore.backframe.backend.util;

import java.io.FileOutputStream;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import com.eshore.backframe.backend.pojo.AppLogs;

/**
 *
 * <p>Title:ExcelUtil.java</p>
 * <p>Description: (请描述出该类的作用)</p>
 *
 * Date                                Author               Changes
 * 2015年8月24日 下午3:04:28    AiYangCheng         导出Excel工具类
 * @see string
 * @see URL
 * @see ExcelUtil.java
 **/
public class ExcelUtil {