iTextSharp.text.pdf.PdfArray.IsEmpty C# (CSharp) Метод

    public bool IsEmpty() {
        return arrayList.Count == 0;
    }

 private void WriteAttributes(PdfPCell cell)
 {
     if (cell != null)
     {
         this.SetAttribute(PdfName.O, PdfName.TABLE);
         if (cell.Colspan != 1)
         {
             this.SetAttribute(PdfName.COLSPAN, new PdfNumber(cell.Colspan));
         }
         if (cell.Rowspan != 1)
         {
             this.SetAttribute(PdfName.ROWSPAN, new PdfNumber(cell.Rowspan));
         }
         if (cell.Headers != null)
         {
             PdfArray headers           = new PdfArray();
             List <PdfPHeaderCell> list = cell.Headers;
             foreach (PdfPHeaderCell header in list)
             {
                 if (header.Name != null)
                 {
                     headers.Add(new PdfString(header.Name));
                 }
             }
             if (!headers.IsEmpty())
             {
                 this.SetAttribute(PdfName.HEADERS, headers);
             }
         }
     }
 }