IronRuby.Builtins.RubyIO.GetStream C# (CSharp) Method

        public RubyBufferedStream/*!*/ GetStream() {
            if (Closed) {
                throw RubyExceptions.CreateIOError("closed stream");
            }

            RequireInitialized();
            return _stream;
        }

 public static RubyIO /*!*/ Reopen(RubyIO /*!*/ self, [NotNull] RubyIO /*!*/ source)
 {
     self.Context.RedirectFileDescriptor(self.GetFileDescriptor(), source.GetFileDescriptor());
     self.SetStream(source.GetStream());
     self.Mode = source.Mode;
     return(self);
 }