org.apache.poi.xssf.usermodel.examples.ShiftRows Maven / Gradle / Ivy
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package org.apache.poi.xssf.usermodel.examples;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
/**
* How to shift rows up or down
*/
public class ShiftRows {
public static void main(String[]args) throws IOException {
try (Workbook wb = new XSSFWorkbook()) { //or new HSSFWorkbook();
Sheet sheet = wb.createSheet("Sheet1");
Row row1 = sheet.createRow(1);
row1.createCell(0).setCellValue(1);
Row row2 = sheet.createRow(4);
row2.createCell(1).setCellValue(2);
Row row3 = sheet.createRow(5);
row3.createCell(2).setCellValue(3);
Row row4 = sheet.createRow(6);
row4.createCell(3).setCellValue(4);
Row row5 = sheet.createRow(9);
row5.createCell(4).setCellValue(5);
// Shift rows 6 - 11 on the spreadsheet to the top (rows 0 - 5)
sheet.shiftRows(5, 10, -4);
try (FileOutputStream fileOut = new FileOutputStream("shiftRows.xlsx")) {
wb.write(fileOut);
}
}
}
}