EasyExcel导出配置类

自动适应列宽配置类 通用导出实现自适应列宽

package com.gaiaworks.cn.opm.biz.util.excel;

import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.CellData;
import com.alibaba.excel.metadata.Head;
import com.alibaba.excel.util.CollectionUtils;
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
import com.alibaba.excel.write.style.column.AbstractColumnWidthStyleStrategy;
import org.apache.poi.ss.usermodel.Cell;

import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class CustomCellWriteUtil extends AbstractColumnWidthStyleStrategy {
    private static final int MAX_COLUMN_WIDTH = 255;
    private Map> CACHE = new HashMap(8);

    public CustomCellWriteUtil() {
    }

    protected void setColumnWidth(WriteSheetHolder writeSheetHolder, List cellDataList, Cell cell, Head head, Integer relativeRowInde