value(Cell) 수정

src/main/java/cokr/xit/base/docs/xls/XLSReader.java

@@ -12,6 +12,13 @@ import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.DateUtil;
 
 public class XLSReader extends XLS {
+	private boolean numAsDate;
+
+	public XLSReader setNumberAsDate(boolean asDate) {
+		numAsDate = asDate;
+		return this;
+	}
+
 	public XLSReader open(InputStream input) {
 		load(input);
 		return this;
@@ -54,7 +61,7 @@ public class XLSReader extends XLS {
 	public String value(Cell cell) {
 		return switch (cell.getCellType()) {
 		case STRING -> cell.getStringCellValue();
-		case NUMERIC -> DateUtil.isCellDateFormatted(cell) ?
+		case NUMERIC -> numAsDate && DateUtil.isCellDateFormatted(cell) ?
 			cell.getDateCellValue().toString() :
 			String.valueOf(cell.getNumericCellValue());
 		case BOOLEAN -> String.valueOf(cell.getBooleanCellValue());