iTextSharp.text.pdf.RandomAccessFileOrArray.ReadLongLE C# (CSharp) Метод

        public long ReadLongLE()
        {
            int i1 = ReadIntLE();
            int i2 = ReadIntLE();
            return ((long)i2 << 32) + (i1 & 0xFFFFFFFFL);
        }

 private long ReadLong(RandomAccessFileOrArray stream)
 {
     if (isBigEndian) {
         return stream.ReadLong();
     } else {
         return stream.ReadLongLE();
     }
 }