// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java
String dataDir = Utils.getDataDir(RowsIterator.class);
// Load a file in an instance of Workbook
Workbook book = new Workbook(dataDir + "sample.xlsx");

// Get the iterator for RowCollection
Iterator rowsIterator = book.getWorksheets().get(0).getCells().getRows().iterator();
// Traverse rows in the collection
while (rowsIterator.hasNext()) {
	Row row = (Row) rowsIterator.next();
	System.out.println(row.getIndex());
}