doc/forwardable.rd.ja

   1   -- forwatable.rb
   2                                                 $Release Version: 1.1 $
   3                                                 $Revision$
   4
   5 =begin
   6 = Forwardable
   7
   8 ¥¯¥é¥¹¤ËÂÐ¤·¥á¥½¥Ã¥É¤Î°Ñ¾ùµ¡Ç½¤òÄêµÁ¤·¤Þ¤¹.
   9
  10 == »È¤¤Êý
  11
  12 ¥¯¥é¥¹¤ËÂÐ¤·¤Æextend¤·¤Æ»È¤¤¤Þ¤¹.
  13
  14   class Foo
  15     extend Forwardable
  16
  17     def_delegators("@out", "printf", "print")
  18     def_delegators(:@in, :gets)
  19     def_delegator(:@contents, :[], "content_at")
  20   end
  21   f = Foo.new
  22   f.printf ...
  23   f.gets
  24   f.content_at(1)
  25
  26 == ¥á¥½¥Ã¥É
  27
  28 --- Forwardable#def_instance_delegators(accessor, *methods)
  29
  30       ((|methods|))¤ÇÅÏ¤µ¤ì¤¿¥á¥½¥Ã¥É¤Î¥ê¥¹¥È¤ò((|accessor¤Ë|))°Ñ¾ù¤¹¤ë
  31       ¤è¤¦¤Ë¤·¤Þ¤¹.
  32
  33 --- Forwardable#def_instance_delegator(accessor, method, ali = method)
  34
  35       ((||method|))¤ÇÅÏ¤µ¤ì¤¿¥á¥½¥Ã¥É¤ò((|accessor|))¤Ë°Ñ¾ù¤¹¤ë¤è¤¦¤Ë¤·
  36       ¤Þ¤¹. ((|ali|))¤¬°ú¿ô¤È¤·¤ÆÅÏ¤µ¤ì¤¿¤È¤¤Ï, ¥á¥½¥Ã¥É((|ali|))¤¬¸Æ¤Ð
  37       ¤ì¤¿¤È¤¤Ë¤Ï, ((|accessor|))¤ËÂÐ¤·((|method|))¤ò¸Æ¤Ó½Ð¤·¤Þ¤¹.
  38
  39 --- Forwardable#def_delegators(accessor, *methods)
  40
  41       ((|Forwardable#def_instance_delegators|))¤ÎÊÌÌ¾¤Ç¤¹.
  42
  43 --- Forwardable#def_delegator(accessor, method, ali = method)
  44
  45       ((|Forwardable#def_instance_delegator|))¤ÎÊÌÌ¾¤Ç¤¹.
  46
  47 = SingleForwardable
  48
  49 ¥ª¥Ö¥¸¥§¥¯¥È¤ËÂÐ¤·, ¥á¥½¥Ã¥É¤Î°Ñ¾ùµ¡Ç½¤òÄêµÁ¤·¤Þ¤¹.
  50
  51 == »È¤¤Êý
  52
  53 ¥ª¥Ö¥¸¥§¥¯¥È¤ËÂÐ¤·¤Æ((|extend|))¤·¤Æ»È¤¤¤Þ¤¹.
  54
  55   g = Goo.new
  56   g.extend SingleForwardable
  57   g.def_delegator("@out", :puts)
  58   g.puts ...
  59
  60 == ¥á¥½¥Ã¥É
  61
  62 --- SingleForwardable#def_singleton_delegators(accessor, *methods)
  63
  64       ((|methods|))¤ÇÅÏ¤µ¤ì¤¿¥á¥½¥Ã¥É¤Î¥ê¥¹¥È¤ò((|accessor|))¤Ë°Ñ¾ù¤¹¤ë
  65       ¤è¤¦¤Ë¤·¤Þ¤¹.
  66
  67 --- SingleForwardable#def_singleton_delegator(accessor, method, ali = method)
  68
  69       ((|method|))¤ÇÅÏ¤µ¤ì¤¿¥á¥½¥Ã¥É¤ò((|accessor|))¤Ë°Ñ¾ù¤¹¤ë¤è¤¦¤Ë¤·¤Þ
  70       ¤¹. ((|ali|))¤¬°ú¿ô¤È¤·¤ÆÅÏ¤µ¤ì¤¿¤È¤¤Ï, ¥á¥½¥Ã¥É((|ali|))¤¬¸Æ¤Ð¤ì
  71       ¤¿¤È¤¤Ë¤Ï, ((|accessor|))¤ËÂÐ¤·((|method|))¤ò¸Æ¤Ó½Ð¤·¤Þ¤¹.
  72
  73 --- SingleForwardable#def_delegators(accessor, *methods)
  74
  75       ((|SingleForwardable#def_singleton_delegators|))¤ÎÊÌÌ¾¤Ç¤¹.
  76
  77 --- SingleForwardable#def_delegator(accessor, method, ali = method)
  78
  79       ((|SingleForwardable#def_singleton_delegator|))¤ÎÊÌÌ¾¤Ç¤¹.
  80 =end