code: void switchTwoRowHeaders(int rowIndex, int rowToIndex) {
          Object cellData = getRowHeaders()[rowToIndex];
          getRowHeaders()[rowToIndex] = getRowHeaders()[rowIndex];
          getRowHeaders()[rowIndex] = cellData;
      }
docs: Switch 2 rows headers with data
  
  @param rowIndex   row header from
  @param rowToIndex row header to