Fan.Sys.Charset.Utf16BEDecoder.decode C# (CSharp) Method

            public override int decode(InStream @in)
            {
                int c1 = @in.r();
                int c2 = @in.r();
                if ((c1 | c2) < 0) return -1;
                return ((c1 << 8) | c2);
            }