iTextSharp.text.pdf.PdfObject.IsArray C# (CSharp) Метод

        public bool IsArray() {
            return (this.type == ARRAY);
        }
    

 private void CreateNumTree()
 {
     if (numTree != null)
     {
         return;
     }
     numTree = new Dictionary <int, PdfIndirectReference>();
     foreach (int i in parentTree.Keys)
     {
         PdfObject obj = parentTree[i];
         if (obj.IsArray())
         {
             PdfArray ar = (PdfArray)obj;
             numTree[i] = writer.AddToBody(ar).IndirectReference;
         }
         else if (obj is PdfIndirectReference)
         {
             numTree[i] = (PdfIndirectReference)obj;
         }
     }
 }