easyexcel设置单元格格式为文本

导出时注册registerWriteHandler(new RowWriteHandlerImpl())

/*** @author jamin* @date 2020/7/29 15:18*/
public class RowWriteHandlerImpl implements CellWriteHandler {@Overridepublic void beforeCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Row row, Head head, Integer integer, Integer integer1, Boolean aBoolean) {}@Overridepublic void afterCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Cell cell, Head head, Integer integer, Boolean aBoolean) {//设置单元格格式为文本Workbook workbook = writeSheetHolder.getSheet().getWorkbook();CellStyle cellStyle = workbook.createCellStyle();DataFormat dataFormat = workbook.createDataFormat();cellStyle.setDataFormat(dataFormat.getFormat("@"));cell.setCellStyle(cellStyle);}//加@Override会报错public void afterCellDataConverted(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, CellData cellData, Cell cell, Head head, Integer integer, Boolean aBoolean) {}@Overridepublic void afterCellDispose(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, List<CellData> list, Cell cell, Head head, Integer integer, Boolean aBoolean) {}
}

测试代码,针对评论中空格,开始为0的问题
easyexcel版本

 <dependency><groupId>com.alibaba</groupId><artifactId>easyexcel</artifactId><version>2.2.6</version></dependency>

import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.excel.metadata.CellData;
import com.alibaba.excel.metadata.Head;
import com.alibaba.excel.write.handler.CellWriteHandler;
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
import com.alibaba.excel.write.metadata.holder.WriteTableHolder;
import org.apache.poi.ss.usermodel.*;import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;/*** @author Jamin* @date 2021/3/3 11:21*/
public class Test {@org.junit.Testpublic void test() {List<Person> list = new ArrayList<>();for (int i = 0; i < 100; i++) {Person person = new Person();person.setDate(LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));person.setId("0"+i);person.setName(" ");list.add(person);}EasyExcel.write("d:\\1.xls").sheet(0).registerWriteHandler(new RowWriteHandlerImpl()).doWrite(list);}class Person {/*** names*/@ExcelProperty(index = 2)private String name;/*** id*/@ExcelProperty(index = 0)private String id;/*** Dates*/@ExcelProperty(index = 1)private String date;public Person() {}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getId() {return id;}public void setId(String id) {this.id = id;}public String getDate() {return date;}public void setDate(String date) {this.date = date;}}/*** @author jamin* @date 2020/7/29 15:18*/class RowWriteHandlerImpl implements CellWriteHandler {@Overridepublic void beforeCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Row row, Head head, Integer integer, Integer integer1, Boolean aBoolean) {}@Overridepublic void afterCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Cell cell, Head head, Integer integer, Boolean aBoolean) {//设置单元格格式为文本Workbook workbook = writeSheetHolder.getSheet().getWorkbook();CellStyle cellStyle = workbook.createCellStyle();DataFormat dataFormat = workbook.createDataFormat();cellStyle.setDataFormat(dataFormat.getFormat("@"));cell.setCellStyle(cellStyle);}//加@Override会报错public void afterCellDataConverted(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, CellData cellData, Cell cell, Head head, Integer integer, Boolean aBoolean) {}@Overridepublic void afterCellDispose(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, List<CellData> list, Cell cell, Head head, Integer integer, Boolean aBoolean) {}}}

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