iTextSharp.text.pdf.PRTokeniser.Seek C# (CSharp) Метод

        public void Seek(int pos) {
            file.Seek(pos);
        }
    

 virtual protected internal void ReadObjStm(PRStream stream, IntHashtable map) {
     if (stream == null) return;
     int first = stream.GetAsNumber(PdfName.FIRST).IntValue;
     int n = stream.GetAsNumber(PdfName.N).IntValue;
     byte[] b = GetStreamBytes(stream, tokens.File);
     PRTokeniser saveTokens = tokens;
     tokens = new PRTokeniser(new RandomAccessFileOrArray(new RandomAccessSourceFactory().CreateSource(b)));
     try {
         int[] address = new int[n];
         int[] objNumber = new int[n];
         bool ok = true;
         for (int k = 0; k < n; ++k) {
             ok = tokens.NextToken();
             if (!ok)
                 break;
             if (tokens.TokenType != PRTokeniser.TokType.NUMBER) {
                 ok = false;
                 break;
             }
             objNumber[k] = tokens.IntValue;
             ok = tokens.NextToken();
             if (!ok)
                 break;
             if (tokens.TokenType != PRTokeniser.TokType.NUMBER) {
                 ok = false;
                 break;
             }
             address[k] = tokens.IntValue + first;
         }
         if (!ok)
             throw new InvalidPdfException(MessageLocalization.GetComposedMessage("error.reading.objstm"));
         for (int k = 0; k < n; ++k) {
             if (map.ContainsKey(k)) {
                 tokens.Seek(address[k]);
                 tokens.NextToken();
                 PdfObject obj;
                 if (tokens.TokenType == PRTokeniser.TokType.NUMBER) {
             	    obj = new PdfNumber(tokens.StringValue);
                 }
                 else {
             	    tokens.Seek(address[k]);
             	    obj = ReadPRObject();
                 }
                 xrefObj[objNumber[k]] = obj;
             }
         }            
     }
     finally {
         tokens = saveTokens;
     }
 }