}
}
protected void encodeRows(FacesContext context, DataTable table, int first, int last, int columnStart, int columnEnd) throws IOException {
String clientId = table.getClientId(context);
SummaryRow summaryRow = table.getSummaryRow();
ELContext eLContext = context.getELContext();
ValueExpression groupByVE = null;
ValueExpression tableSortByVE = table.getValueExpression("sortBy");
if(tableSortByVE != null) {
groupByVE = tableSortByVE;