package org.springblade.common.converter; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.CellData; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.property.ExcelContentProperty; import org.springframework.stereotype.Component; /** * 用于list 装换为 String * @param */ @Component public class ListToStringConverter implements Converter { @Override public Class supportJavaTypeKey() { return null; } @Override public CellDataTypeEnum supportExcelTypeKey() { return null; } @Override public T convertToJavaData(CellData cellData, ExcelContentProperty excelContentProperty, GlobalConfiguration globalConfiguration) throws Exception { return null; } @Override public CellData convertToExcelData(T t, ExcelContentProperty excelContentProperty, GlobalConfiguration globalConfiguration) throws Exception { return new CellData(t.toString()); } }