code: function(oTable) {
  			var iFixedBottomRowCount = oTable.getFixedBottomRowCount();
  			var oBinding = oTable.getBinding("rows");
  			var iFirstFixedBottomIndex = -1;
  
  			if (oBinding && iFixedBottomRowCount > 0) {
  				var iVisibleRowCount = oTable.getVisibleRowCount();
  				var iFirstVisibleRow = oTable.getFirstVisibleRow();
  				var iTotalRowCount = oTable._getTotalRowCount();
  
  				if (iTotalRowCount >= iVisibleRowCount) {
  					iFirstFixedBottomIndex = iVisibleRowCount - iFixedBottomRowCount;
  				} else {
  					var iIdx = iTotalRowCount - iFixedBottomRowCount - iFirstVisibleRow;
  					if (iIdx >= 0 && (iFirstVisibleRow + iIdx) < iTotalRowCount) {
  						iFirstFixedBottomIndex = iIdx;
  					}
  				}
  			}
  
  			return iFirstFixedBottomIndex;
  		}
docs: Returns the index of the first fixed bottom row in the <code>rows</code> aggregation.
  
  @param {sap.ui.table.Table} oTable Instance of the table.
  @returns {int} The index of the first fixed bottom row in the <code>rows</code> aggregation, or <code>-1</code>.