code: float bottom(Table table) {
          // constructing a PdfTable
          PdfTable tmp = new PdfTable(table, indentLeft(), indentRight(), indentTop() - currentHeight);
          return tmp.getBottom();
      }
docs: Returns the bottomvalue of a <CODE>Table</CODE> if it were added to this document.
  
  @param	table	the table that may or may not be added to this document
  @return	a bottom value