iTextSharp.text.pdf.PdfIndirectObject.WriteTo C# (CSharp) Метод

        public void WriteTo(Stream os)
        {
            byte[] tmp = DocWriter.GetISOBytes(number.ToString());
            os.Write(tmp, 0, tmp.Length);
            os.WriteByte((byte)' ');
            tmp = DocWriter.GetISOBytes(generation.ToString());
            os.Write(tmp, 0, tmp.Length);
            os.Write(STARTOBJ, 0, STARTOBJ.Length);
            objecti.ToPdf(writer, os);
            os.Write(ENDOBJ, 0, ENDOBJ.Length);
        }

 /**
 * Returns the CrossReferenceTable of the <CODE>Body</CODE>.
 * @param os
 * @param root
 * @param info
 * @param encryption
 * @param fileID
 * @param prevxref
 * @throws IOException
 */
 virtual public void WriteCrossReferenceTable(Stream os, PdfIndirectReference root, PdfIndirectReference info, PdfIndirectReference encryption, PdfObject fileID, long prevxref) {
     int refNumber = 0;
     if (writer.FullCompression) {
         FlushObjStm();
         refNumber = IndirectReferenceNumber;
         xrefs[new PdfCrossReference(refNumber, position)] = null;
     }
     int first = ((PdfCrossReference)xrefs.GetMinKey()).Refnum;
     int len = 0;
     List<int> sections = new List<int>();
     foreach (PdfCrossReference entry in xrefs.Keys) {
         if (first + len == entry.Refnum)
             ++len;
         else {
             sections.Add(first);
             sections.Add(len);
             first = entry.Refnum;
             len = 1;
         }
     }
     sections.Add(first);
     sections.Add(len);
     if (writer.FullCompression) {
         int mid = 5;
         long mask = 0xff00000000L;
         for (; mid > 1; --mid) {
             if ((mask & position) != 0)
                 break;
             mask >>= 8;
         }
         ByteBuffer buf = new ByteBuffer();
         
         foreach (PdfCrossReference entry in xrefs.Keys) {
             entry.ToPdf(mid, buf);
         }
         PdfStream xr = new PdfStream(buf.ToByteArray());
         buf = null;
         xr.FlateCompress(writer.CompressionLevel);
         xr.Put(PdfName.SIZE, new PdfNumber(Size));
         xr.Put(PdfName.ROOT, root);
         if (info != null) {
             xr.Put(PdfName.INFO, info);
         }
         if (encryption != null)
             xr.Put(PdfName.ENCRYPT, encryption);
         if (fileID != null)
             xr.Put(PdfName.ID, fileID);
         xr.Put(PdfName.W, new PdfArray(new int[]{1, mid, 2}));
         xr.Put(PdfName.TYPE, PdfName.XREF);
         PdfArray idx = new PdfArray();
         for (int k = 0; k < sections.Count; ++k)
             idx.Add(new PdfNumber(sections[k]));
         xr.Put(PdfName.INDEX, idx);
         if (prevxref > 0)
             xr.Put(PdfName.PREV, new PdfNumber(prevxref));
         PdfEncryption enc = writer.crypto;
         writer.crypto = null;
         PdfIndirectObject indirect = new PdfIndirectObject(refNumber, xr, writer);
         indirect.WriteTo(writer.Os);
         writer.crypto = enc;
     }
     else {
         byte[] tmp = GetISOBytes("xref\n");
         os.Write(tmp, 0, tmp.Length);
         System.Collections.IEnumerator i = xrefs.Keys;
         i.MoveNext();
         for (int k = 0; k < sections.Count; k += 2) {
             first = sections[k];
             len = sections[k + 1];
             tmp = GetISOBytes(first.ToString());
             os.Write(tmp, 0, tmp.Length);
             os.WriteByte((byte)' ');
             tmp = GetISOBytes(len.ToString());
             os.Write(tmp, 0, tmp.Length);
             os.WriteByte((byte)'\n');
             while (len-- > 0) {
                 ((PdfCrossReference)i.Current).ToPdf(os);
                 i.MoveNext();
             }
         }
     }
 }