iTextSharp.text.pdf.LongHashtable.LongHashtableIterator.Next C# (CSharp) Method

            public LongHashtableEntry Next()
            {
                if (entry == null) {
                    while ((index-- > 0) && ((entry = table[index]) == null));
                }
                if (entry != null) {
                    LongHashtableEntry e = entry;
                    entry = e.next;
                    return e;
                }
                throw new InvalidOperationException(MessageLocalization.GetComposedMessage("inthashtableiterator"));
            }