From: Tanaka Akira <akr@...17n.org>
Date: 2002-09-02T14:11:04+09:00
Subject: [ruby-dev:18142] Re: Selection IPv4/IPv6 at TCPSocket

In article <002301c25224$bdbbffb0$85222fc0@sarion.co.jp>,
  "NAKAMURA, Hiroshi" <nakahiro@sarion.co.jp> writes:

> factory$B4XO"$N%G%6%$%s%Q%?!<%s$O!"(BRuby$B$G$O4JN,2=$G$-$k!"(B
> $B$H$$$&$3$H$G$9$M!#$3$N4JN,2=$r!VB>$N8@8l$H$O0c$&!W(B
> $B$H$$$&M}M3$+$iI_5o$,9b$/46$8$k?M$O5o$k$N$+$b$7$l$^$;$s!#(B
> $B$^$!$G$b!"$3$l$,(BRuby$B$@$+$i$J$!!#(B

GoF $B$K$bF1MM$JOC$O=q$$$F$"$j$^$9$1$I$M$'!#(B

Abstract Factory $B$N$H$3$m$N(B

  $B%/%i%9$r%*%V%8%'%/%H$H$7$F07$&$3$H$N$G$-$k8@8l(B($B$?$H$($P!"(BSmalltalk
  $B$d(B Objective C $B$J$I(B)$B$G$O!"(Bprototype $B$rMQ$$$?%"%W%m!<%A$KJQ2=$r$D$1$k(B
  $B$3$H$,2DG=$K$J$k!#$3$l$i$N8@8l$G$O!"%/%i%9$r(B 1$B<oN`$NItIJ$N$_$r@8@.$9(B
  $B$kB`2=$7$?(B ConcreteFactory $B%*%V%8%'%/%H$H$7$F9M$($k$3$H$,$G$-$k!#(B...

$B$H$$$&$h$&$K!#(B

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$B$k$H=q$$$F$"$k$7(B...

> OOP$B$@$7!"$d$C$Q$j(B
> $B%a%=%C%I8F$s$GI=5-$rEz$($5$;$k$s$8$c$J$$$G$7$g$&$+!#(B

$B$A$g$C$H$7$?5?Ld$J$s$G$9$,!"(BIPv4 $B$H(B IPv6 $B$N$I$A$i$rA*$V$Y$-$+$N>pJs$O(B
$BK\Mh$I$3$K$"$k$s$G$7$g$&(B?

$B$J$s$H$J$/!"K\Mh$O(B DNS $B$K$=$&$$$&>pJs$,$"$C$F!"<+F0E*$KA*Br$5$l$k$Y$-(B
$B$J5$$,$7$^$9!#$G!"$3$NOC$O$J$s$i$+$NIT6q9g$K$h$j$=$l$,$&$^$/F0$+$J$$>l(B
$B9g$KBP$9$k<jCJ$rDs6!$9$k$H$$$&$N$,L\E*$@$H;W$&$s$G$9$,!"$@$H$9$k$H!"$=(B
$B$N<jCJ$,(B IPv4 $B$N%O!<%I%3!<%I$r$7$d$9$$7A$@$H!"IT6q9g$N$J$$4D6-$GF0$+$9(B
$B$N$,Lq2p$K$J$j$,$A$J5$$,$7$^$9!#(B

$B%W%m%0%i%`K\BN$OK\Mh@5$7$$$d$j$+$?$G=q$-!"IU2CE*$KIT6q9g$rHr$1$kJ}K!$r(B
Ruby $B$K65$($F$d$k$H$$$&$N$,$$$$$s$8$c$J$$$+$H$$$&5$$,$9$k$s$G$9$,!#(B
($B$?$H$($P!"$3$N%[%9%H$O(B IPv4 $B$K$7$m$H$+!#(B)
-- 
[$BEDCf(B $BE/(B][$B$?$J$+(B $B$"$-$i(B][Tanaka Akira]
$B!V$U$($m(B! $B$o$+$a$A$c$s:n@o$G$9$(C"=$B!W(B(Little Worker, $B7KM7@84](B)