private String[] getFirstRow(Sheet sheet) {
Row firstRow = sheet.getRow(0);
int totalColumns = headerRow.getPhysicalNumberOfCells();
if (totalColumns > 0){
String[] columnHeaders = new String[totalColumns];
for (int count=0; count<columnHeaders.length; count++){
columnHeaders[count] = getValue(headerRow.getCell(count));
}
return columnHeaders;
}
return null;
}
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