{"id":9354,"date":"2013-12-18T15:02:01","date_gmt":"2013-12-18T06:02:01","guid":{"rendered":"http:\/\/labs.gree.jp\/blog\/?p=9354"},"modified":"2013-12-19T16:52:46","modified_gmt":"2013-12-19T07:52:46","slug":"scala%e3%82%b3%e3%83%bc%e3%83%89%e3%81%a7%e3%82%8f%e3%81%8b%e3%81%a3%e3%81%9f%e6%b0%97%e3%81%ab%e3%81%aa%e3%82%8bddd","status":"publish","type":"post","link":"https:\/\/labs.gree.jp\/blog\/2013\/12\/9354\/","title":{"rendered":"Scala\u30b3\u30fc\u30c9\u3067\u308f\u304b\u3063\u305f\u6c17\u306b\u306a\u308bDDD"},"content":{"rendered":"<p>\u307f\u306a\u3055\u3093\u3001\u3053\u3093\u306b\u3061\u306f\u3002\u30b0\u30ea\u30fc\u306e\u304b\u3068\u3058\u3085\u3093(<a href=\"https:\/\/twitter.com\/j5ik2o\">@j5ik2o<\/a>)\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u306f GREE Advent Calendar 2013 \u306e 18\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n<p>\u79c1\u304c\u30b0\u30ea\u30fc\u306b\u5165\u793e\u3057\u3066\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e Scala\u3068\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08(\u4ee5\u4e0b\u3001DDD)\u306e\u5e03\u6559\u6d3b\u52d5\u3067\u3059\u3002\u5e03\u6559\u6d3b\u52d5\u3068\u3044\u3063\u3066\u3082\u5ba3\u4f1d\u3059\u308b\u3060\u3051\u3067\u306f\u5177\u4f53\u6027\u306b\u6b20\u3051\u308b\u306e\u3067\u3001\u5b9f\u969b\u306b\u958b\u767a\u30c1\u30fc\u30e0\u306b\u5165\u3063\u3066Scala\u3084DDD\u306e\u6280\u8853\u652f\u63f4\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u672c\u30a8\u30f3\u30c8\u30ea\u3067\u306f\u3001Scala\u3092\u7528\u3044\u305fDDD\u306e\u8a2d\u8a08\u3068\u5b9f\u88c5\u3092\u3069\u306e\u3088\u3046\u306b\u884c\u3063\u3066\u3044\u308b\u304b\u3092\u3001DDD\u3092\u77e5\u3089\u306a\u3044\u4eba\u3067\u3082\u3067\u304d\u308b\u3060\u3051\u308f\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059(Scala\u308f\u304b\u3063\u3066\u3044\u308b\u3068\u8aad\u307f\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u3042\u3093\u307e\u308a\u8907\u96d1\u306a\u30b3\u30fc\u30c9\u306f\u51fa\u3066\u3053\u306a\u3044\u306e\u3067\u306a\u3093\u3068\u306a\u304f\u8aad\u3081\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059)\u3002\u306a\u304a\u3001DDD\u306e\u5b9f\u8df5\u4f8b\u306f\u4ed6\u306b\u3082\u3042\u308a\u307e\u3059\u3002\u4e00\u4f8b\u3060\u3068\u601d\u3063\u3066\u8aad\u3093\u3067\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059(\u5148\u65e5\u306e<a href=\"http:\/\/labs.gree.jp\/blog\/2013\/12\/9330\/\">SNS\u30c1\u30fc\u30e0\u3067\u306e\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08\u306e\u5b9f\u8df5<\/a>\u3082\u8aad\u3080\u3068\u53c2\u8003\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093)\u3002<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/amazon.jp\/o\/ASIN\/4798121967\/j5ik2o.me-22\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/51f7WXHJYCL._SL160_.jpg\" alt=\"51f7WXHJYCL._SL160_\" width=\"126\" height=\"160\" class=\"alignnone size-full wp-image-9761\" \/><\/a><\/p>\n<h1>DDD\u3068\u306f<\/h1>\n<p>DDD\u3068\u306f\u3001\u305d\u306e\u540d\u306e\u3068\u304a\u308a\u30c9\u30e1\u30a4\u30f3\u3092\u4e2d\u5fc3\u306b\u8003\u3048\u305f\u8a2d\u8a08\u624b\u6cd5\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u3087\u3063\u3068\u96e3\u3057\u3044\u8868\u73fe\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u306f\u3001\u305d\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u6271\u3046\u3001\u201d\u4f55\u3089\u304b\u306e\u6d3b\u52d5\u3084\u95a2\u5fc3\u3068\u95a2\u4fc2\u304c\u3042\u308b\u77e5\u8b58\u201d\u306e\u3053\u3068\u306a\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u3092\u4e2d\u5fc3\u306b\u8003\u3048\u3066\u8a2d\u8a08\u3057\u3066\u3044\u304f\u624b\u6cd5\u3067\u3059\u3002\u3046\u30fc\u3093\u3001\u306a\u3093\u3060\u304b\u308f\u304b\u3089\u306a\u3044\u8868\u73fe\u3067\u3059\u306dw<\/p>\n<p>\u3082\u3046\u5c11\u3057\u5177\u4f53\u7684\u306a\u4f8b\u3067\u3044\u3046\u3068\u3001\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u30f3\u30b0\u30b2\u30fc\u30e0(\u4ee5\u4e0b RPG)\u3067\u306f\u3001\u300c\u30d7\u30ec\u30a4\u30e4\u30fc\u300d\u300c\u30e2\u30f3\u30b9\u30bf\u30fc\u300d\u300c\u30a2\u30a4\u30c6\u30e0\u300d\u300c\u6b66\u5668\uff0f\u9632\u5177\u300d\u300c\u8857\u300d\u300c\u30c0\u30f3\u30b8\u30e7\u30f3\u300d\u306a\u3069\u69d8\u3005\u306a\u6982\u5ff5\u304c\u542b\u307e\u308c\u307e\u3059(\u4e00\u822c\u8ad6\u3068\u3057\u3066)\u3002\u3053\u308c\u3089\u306e\u6982\u5ff5\u3092\u3001RPG\u306e\u4e16\u754c\u89b3\u306e\u201d\u8a00\u8449\u201d\u3092\u4f7f\u3063\u3066\u201d\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u201d\u3068\u3044\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8868\u73fe\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u30d7\u30ec\u30a4\u30e4\u30fc\u3068\u306f\u4f55\u304b\uff1f\u3069\u3093\u306a\u7279\u5fb4\u304c\u3042\u3063\u3066\u3001\u4f55\u304c\u3067\u304d\u3066\u3001\u4f55\u304c\u3067\u304d\u306a\u3044\u304b\u306a\u3069\u3002\u305d\u306e\u8a00\u8449\u306fDDD\u3067\u306f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3068\u547c\u3070\u308c\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u201d\u5b9f\u88c5\u201d\u306b\u7d10\u3065\u3051\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6700\u7d42\u76ee\u7684\u3092\u9054\u6210\u3057\u307e\u3059\u3002RPG\u3067\u306f\u300c\u30e9\u30b9\u30dc\u30b9\u3092\u5012\u3057\u3066\u4e16\u754c\u3092\u5e73\u548c\u306b\u3059\u308b\u300d\u3068\u3044\u3046\u76ee\u7684\u306a\u3069\u3067\u3059(\u5f53\u7136\u5927\u76ee\u7684\u3092\u30af\u30ea\u30a2\u3059\u308b\u305f\u3081\u306e\u4e2d\u5c0f\u306e\u76ee\u7684\u306f\u3042\u308a\u307e\u3059\u304c)\u3002<\/p>\n<p>\u305d\u308c\u3060\u3051\u91cd\u8981\u306a\u8981\u7d20\u306a\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u306f\u69d8\u3005\u306a\u7406\u7531\u3067\u305d\u308c\u3089\u306e\u77e5\u8b58\u304c\u5b9f\u88c5\u30b3\u30fc\u30c9\u306e\u4e2d\u306b\u57cb\u6ca1\u3057\u3066\u3057\u307e\u3044\u304c\u3061\u3067\u3059\u3002\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u3082\u8a2d\u8a08\u306e\u610f\u56f3\u304c\u306a\u304b\u306a\u304b\u4f1d\u308f\u3063\u3066\u3053\u306a\u3044\u3068\u3044\u3046\u306e\u306f\u7121\u7406\u3082\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3067\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u77e5\u8b58\u3092\u53cd\u6620\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f5c\u308b\u306b\u306f\u3069\u3046\u3057\u305f\u3089\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f\u3072\u3068\u3064\u306e\u65b9\u6cd5\u8ad6\u304cDDD\u3067\u3059(\u3053\u3046\u3044\u3046\u3068\u4e07\u80fd\u305d\u3046\u306b\u805e\u3053\u3048\u307e\u3059\u304c\u3001DDD\u306f\u8907\u96d1\u306a\u554f\u984c\u3092\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u4f7f\u3063\u3066\u89e3\u304f\u305f\u3081\u3001\u7c21\u5358\u306a\u554f\u984c\u306b\u306f\u5411\u304d\u307e\u305b\u3093\u3002\u554f\u984c\u306b\u3042\u3063\u305f\u89e3\u6c7a\u624b\u6cd5\u3092\u9078\u3073\u307e\u3057\u3087\u3046)\u3002<\/p>\n<h2>\u306a\u305cDDD\u3092\u63a1\u7528\u3057\u305f\u306e\u304b\uff1f<\/h2>\n<p>\u79c1\u306e\u30c1\u30fc\u30e0\u3067\u63a1\u7528\u3057\u305f\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li> \u3042\u308b\u7a0b\u5ea6 \u8907\u96d1\u306a\u554f\u984c\u3092\u6271\u3046\u3001\u57fa\u76e4\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u3063\u305f\u305f\u3081\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306f\u898b\u8fbc\u3081\u308b\u3068\u8003\u3048\u305f\u3002<\/li>\n<\/ul>\n<p>\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3067\u3042\u3063\u305f\u308a\u3001\u305d\u308c\u307b\u3069\u624b\u3092\u639b\u3051\u308b\u3064\u3082\u308a\u3082\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u5411\u304b\u306a\u3044\u306e\u306f\u4e8b\u5b9f\u3067\u3059\u304c\u3001\u3057\u3063\u304b\u308a\u4f5c\u308a\u8fbc\u3093\u3067\u80b2\u3066\u3066\u3044\u304f\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u63a1\u7528\u3067\u304d\u308b\u3068\u5224\u65ad\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li> \u30a8\u30f3\u30b8\u30cb\u30a2\u3060\u3051\u3067\u306f\u306a\u304f\u30c7\u30a3\u30ec\u30af\u30bf\u30fc\u3084\u4f01\u753b\u306a\u3069\u306e\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u3082\u542b\u3080\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u304c\u5171\u901a\u8a00\u8a9e\u3092\u4f7f\u3063\u3066\u540c\u3058\u76ee\u7dda\u3067\u3082\u306e\u3065\u304f\u308a\u304c\u3057\u305f\u3044\u3002<\/li>\n<\/ul>\n<p>\u958b\u767a\u5074\u3068\u4f01\u753b\u5074\u3068\u3044\u3046\u5bfe\u7acb\u8ef8\u3092\u4f5c\u3089\u306a\u3044\u305f\u3081\u306e\u5171\u901a\u8a00\u8a9e\u3092\u6c7a\u3081\u3066\u3001\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u5168\u54e1\u3067\u30c9\u30e1\u30a4\u30f3\u4e0a\u3067\u306e\u554f\u984c\u89e3\u6c7a\u3068\u3044\u3046\u6700\u7d42\u76ee\u7684\u3092\u5171\u6709\u3057\u305f\u304b\u3063\u305f\u3002<\/p>\n<ul>\n<li> \u79c1\u304c\u30c1\u30fc\u30e0\u306b\u52a0\u308f\u3063\u305f\u306e\u3067\u534a\u5f37\u5236\u7684\u306b\u305d\u3046\u3044\u3046\u6d41\u308c\u306b\u306a\u3063\u305f\u3001\u3068\u3044\u3046\u306e\u304c\u5927\u534a\u306e\u7406\u7531\uff1fw \u3059\u307f\u307e\u305b\u3093...\u3002<\/li>\n<\/ul>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u4eee\u60f3\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f8b\u306b\u5b9f\u969b\u306e\u30e2\u30c7\u30eb\u306e\u4f5c\u308a\u65b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h1>\u30b7\u30ca\u30ea\u30aa\u304b\u3089\u30e2\u30c7\u30eb\u3092\u5c0e\u304d\u51fa\u3059<\/h1>\n<p>DDD\u3092\u59cb\u3081\u308b\u306b\u306f\u4f55\u304b\u3089\u59cb\u3081\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<br \/>\nDDD\u306b\u306f<a href=\"http:\/\/domainlanguage.com\/ddd\/whirlpool\/model_exploration_cycle_v2010-06-19.png\">Model Exploration Whirlpool<\/a>\u3068\u3044\u3046\u30e2\u30c7\u30eb\u3092\u63a2\u7d22\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059(\u3053\u308c\u306f\u672c\u66f8\u306b\u306f\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u305b\u3093)\u3002\u305d\u308c\u306b\u3088\u308b\u3068\u3001\u30b7\u30ca\u30ea\u30aa\u304b\u3089\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b7\u30ca\u30ea\u30aa\u3068\u306f\u30e2\u30c7\u30eb\u306e\u4f7f\u3044\u65b9\u3092\u8868\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\"\u30cf\u30f3\u30bf\u30fc\u304c\u30e2\u30f3\u30b9\u30bf\u30fc\u3092\u72e9\u308b\"\u3088\u3046\u306a\u30b2\u30fc\u30e0\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6b21\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30cf\u30f3\u30bf\u30fc\u306f\u3001\u6b66\u5668\u3092\u4f7f\u3063\u3066\u30e2\u30f3\u30b9\u30bf\u30fc\u306b\u653b\u6483\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li>\u30cf\u30f3\u30bf\u30fc\u306f\u3001\u30a2\u30a4\u30c6\u30e0\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li>\u30cf\u30f3\u30bf\u30fc\u306f\u3001\u4ed6\u306e\u30cf\u30f3\u30bf\u30fc\u306b\u30a2\u30a4\u30c6\u30e0\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<p>\u307b\u3093\u306e\u4e00\u90e8\u3060\u3051\u3067\u3059\u304c\u30c9\u30e1\u30a4\u30f3\u306e\u4e16\u754c\u304c\u898b\u3048\u307e\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u3001\u300c\u30cf\u30f3\u30bf\u30fc\u300d\u300c\u30e2\u30f3\u30b9\u30bf\u30fc\u300d\u300c\u30a2\u30a4\u30c6\u30e0\u300d\u306f\u30e2\u30c7\u30eb\u306e\u5019\u88dc\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n<h3>\u8a00\u8449\u306e\u63a2\u3057\u65b9<\/h3>\n<p>\u30b7\u30ca\u30ea\u30aa\u3068\u8a00\u308f\u308c\u3066\u3082\u30d4\u30f3\u3068\u3053\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u6700\u521d\u306f\u79c1\u3082\u305d\u3046\u3067\u3057\u305f\u3002\u30b2\u30fc\u30e0\u3060\u3068\u5272\u3068\u4e16\u754c\u89b3\u304c\u6c7a\u307e\u3063\u3066\u3044\u3066\u3001\u30e2\u30c7\u30eb\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u4ed8\u304d\u3084\u3059\u3044\u306e\u3067\u3059\u304c\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u5c02\u9580\u77e5\u8b58\u3092\u6301\u3063\u305f\u4eba(DDD\u3067\u306f\u30c9\u30e1\u30a4\u30f3\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u3068\u3044\u3044\u307e\u3059)\u3067\u3042\u3063\u305f\u308a\u3001\u305d\u306e\u5206\u91ce\u306e\u5c02\u9580\u8a8c\u306a\u3069\u304b\u3089\u30d2\u30f3\u30c8\u3092\u5f97\u308b\u65b9\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u65b0\u3057\u3044\u5206\u91ce\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u81ea\u4f53\u304c\u5b58\u5728\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u81ea\u5206\u305f\u3061\u304c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u3067\u3042\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u3067\u3082\u3042\u308b\u3068\u3044\u3046\u5fc3\u69cb\u3048\u304c\u5fc5\u8981\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<br \/>\n\u3042\u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u306a\u3069\u304b\u3089\u30e2\u30c7\u30eb\u5019\u88dc\u3092\u63a2\u3059\u3068\u3044\u3046\u3068\u3053\u308d\u304b\u3089\u3084\u308b\u3068\u3044\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u306e\u8868\u73fe\u306f\u30e6\u30fc\u30b6\u76ee\u7dda\u3067\u5927\u304d\u3044\u7c92\u5ea6\u306a\u306e\u3067\u3001\u305d\u308c\u3060\u3051\u3067\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u5b8c\u5168\u306b\u6d17\u3044\u51fa\u3059\u306e\u306f\u96e3\u3057\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u201d\u8a00\u8449\u201d\u306f\u3069\u3093\u306a\u3082\u306e\u304c\u3042\u308a\u3048\u308b\u306e\u304b\uff1f\u3068\u3044\u3046\u3088\u3046\u306b\u3001\u305d\u3053\u304b\u3089\u30d6\u30ec\u30a4\u30af\u30c0\u30a6\u30f3\u3057\u3066\u3044\u3051\u3070\u30d2\u30f3\u30c8\u306b\u306f\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b7\u30ca\u30ea\u30aa\u306b\u4f7f\u308f\u308c\u308b\u8a00\u8449\u306f\u5b9f\u969b\u306b\u306f\u3042\u3044\u307e\u3044\u306a\u8868\u73fe\u3060\u3063\u305f\u308a\u3059\u308b\u306e\u3067\u3001\u3053\u308c\u3082\u30c1\u30fc\u30e0\u5185\u3067\u76f8\u8ac7\u3057\u3066\u8a00\u8449\u3092\u7d71\u4e00\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u300c\u30cf\u30f3\u30bf\u30fc\u3068\u306f\u4f55\u304b\uff1f\u300d\u3068\u3044\u3046\u554f\u3044\u306b\u7b54\u3048\u3092\u4f5c\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u306e\u5b9a\u7fa9\u3067\u3059\u3002\u8a2d\u8a08\u3068\u306f\u56fd\u8a9e\u306e\u554f\u984c\u3060\u3063\u305f\u3093\u3067\u3059\u306d\uff01DDD\u3067\u4e00\u756a\u96e3\u3057\u3044\u306e\u306f\u3053\u306e\u8a00\u8449\u306e\u5b9a\u7fa9\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002  \u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3092\u6c7a\u3081\u3064\u3064\u3001\u30db\u30ef\u30a4\u30c8\u30dc\u30fc\u30c9\u306a\u3069\u3092\u4f7f\u3044\u306a\u304c\u3089\u3001\u30e2\u30c7\u30eb\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u5171\u6709\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002\u3053\u308c\u3067\u30a4\u30e1\u30fc\u30b8\u304c\u5171\u6709\u3067\u304d\u305f\u3089\u3001\u3059\u3050\u306b\u30b3\u30fc\u30c9\u306b\u843d\u3068\u3057\u307e\u3059\u3002\u30b3\u30fc\u30c9\u4f8b\u306f\u306e\u3061\u307b\u3069\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/models_s.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/models_s.jpg\" alt=\"models_s\" width=\"320\" height=\"240\" class=\"alignnone size-full wp-image-9981\" \/><\/a><\/p>\n<h1>\u30e2\u30c7\u30eb\u3092\u5b9f\u88c5\u306b\u53cd\u6620\u3059\u308b<\/h1>\n<p>\u524d\u7f6e\u304d\u304c\u9577\u304f\u306a\u308a\u307e\u3057\u305f\u304c\u3001\u307f\u306a\u3055\u3093\u304c\u597d\u304d\u306a\u5b9f\u88c5\u306e\u8a71\u3067\u3059\u3002  \u3053\u3053\u304b\u3089\u306f\u3001\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3067\u8868\u73fe\u3057\u305f\u30e2\u30c7\u30eb\u3092\u5b9f\u88c5\u306b\u53cd\u6620\u3059\u308b\u305f\u3081\u306e\u624b\u6cd5\u3067\u3042\u308b\u3001\u201d\u30e2\u30c7\u30eb\u99c6\u52d5\u8a2d\u8a08\u201d\u3092\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u5b9f\u88c5\u306e\u8a71\u306b\u306a\u308b\u3068\u3001\u30a6\u30a7\u30d6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3060\u3063\u305f\u308a\u3001\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u306a\u3069\u304c\u6c17\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u3044\u3063\u305f\u3093\u5fd8\u308c\u307e\u3057\u3087\u3046(\u3061\u306a\u307f\u306b\u3001DDD\u306b\u6cbf\u3063\u305f\u5b9f\u88c5\u3092\u52b9\u7387\u7684\u306b\u66f8\u304f\u305f\u3081\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308b<a href=\"https:\/\/github.com\/sisioh\/scala-dddbase\">scala-dddbase<\/a>\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u4ee5\u964d\u306e\u4f8b\u3067\u767b\u5834\u3059\u308b\u300cEntity\u300d\u3001\u300cIdentity\u300d\u306a\u3069\u306f<a href=\"https:\/\/github.com\/sisioh\/scala-dddbase\">scala-dddbase<\/a>\u306e\u3082\u306e\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059)\u3002<\/p>\n<p>\u30e2\u30c7\u30eb\u306b\u306f\uff13\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u3053\u3053\u304b\u3089\u306f\u305d\u308c\u305e\u308c\u306e\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u898b\u5206\u3051\u308b\u305f\u3081\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/h2>\n<p>\u307e\u305a\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304b\u3089\u8aac\u660e\u3057\u307e\u3059\u3002\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u8b58\u5225\u3059\u308b(\u898b\u5206\u3051\u308b)\u3053\u3068\u3092\u76ee\u7684\u3068\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002\u4f8b\u3048\u3070\u9280\u884c\u53e3\u5ea7\u3078\u632f\u8fbc\u3067\u306f\u3001\u65e5\u6642\u30fb\u53e3\u5ea7\u756a\u53f7\u30fb\u91d1\u984d\u3068\u3044\u3046\u5c5e\u6027\u3092\u898b\u305f\u3060\u3051\u3067\u306f\u3001\u632f\u8fbc\u306e\u540c\u4e00\u6027\u3092\u691c\u8a3c\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3092\u898b\u5206\u3051\u3089\u308c\u306a\u3044\u3068\u3044\u3046\u306e\u306f\u5e38\u8b58\u7684\u306b\u3042\u308a\u5f97\u306a\u3044\u306e\u3067\u3001\u632f\u8fbc\u3068\u3044\u3046\u6982\u5ff5\u306f\u898b\u5206\u3051\u308b\u5bfe\u8c61\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8cac\u52d9\u306f\u3001\u540c\u4e00\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4ed8\u5c5e\u3059\u308b\u5c5e\u6027\u304c\u5909\u308f\u3063\u305f\u3068\u3057\u3066\u3082\u540c\u4e00\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4eba\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5c5e\u6027\u3067\u3042\u308b\u4f4f\u6240\u30fb\u8eab\u9577\u30fb\u4f53\u91cd\u306a\u3069\u306f\u3001\u6642\u3092\u7d4c\u3066\u5909\u5316\u3057\u307e\u3059\u3002\u540d\u524d\u3082\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5b50\u4f9b\u306e\u9803\u306e\u5c5e\u6027\u306f\u5927\u4eba\u306b\u306a\u308b\u3068\u5909\u5316\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u4eba\u306f\u540c\u4e00\u4eba\u7269\u3067\u3042\u308b\u3068\u898b\u308b\u30e2\u30c7\u30eb\u304c\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306a\u306e\u3067\u3059\u3002\u5225\u306e\u8a00\u3044\u65b9\u3092\u3059\u308c\u3070\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u8a00\u3048\u307e\u3059\u3002\u5b9f\u88c5\u30ec\u30d9\u30eb\u306e\u8a71\u3067\u8a00\u3048\u3070\u3001\u3053\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u4e0d\u5909\u306a\u8b58\u5225\u5b50(ID)\u3068\u3057\u3066\u8868\u73fe\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<table style=\"line-height: 180%;\">\n<tr>\n<td>\u30b3\u30e9\u30e0\uff1a\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u518d\u5229\u7528\u306b\u3064\u3044\u3066<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8a71\u306f\u5965\u304c\u6df1\u3044\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4eba\u3067\u3042\u308c\u3070\u751f\u307e\u308c\u305f\u6642\u304b\u3089\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u767a\u751f\u3057\u3001\u6b7b\u3093\u3060\u5f8c\u3082\u6545\u4eba\u3068\u3057\u3066\u6b8b\u308a\u7d9a\u3051\u307e\u3059\u3002\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u79c1\u304c\u30b8\u30e7\u30d6\u30ba\u306b\u6210\u308a\u5909\u308f\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u3059\u3002\u5f53\u305f\u308a\u524d\u3067\u3059\u304c\u3002\u3064\u307e\u308a\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7d42\u3048\u3066\u3082\u3001\u305d\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u518d\u5229\u7528\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u518d\u5229\u7528\u3055\u308c\u5f97\u308b\u201d\u96fb\u8a71\u756a\u53f7\u201d\u3092\u4fe1\u983c\u3067\u304d\u308b\u8b58\u5225\u5b50\u3068\u3057\u3066\u63a1\u7528\u3057\u305f\u5834\u5408\u3001\u79c1\u304c\u5225\u4eba\u306b\u306a\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff01\u63a1\u7528\u3059\u308b\u3057\u306a\u3044\u306b\u95a2\u308f\u3089\u305a\u3001\u3053\u306e\u3088\u3046\u306a\u30ea\u30b9\u30af\u3092\u8003\u616e\u3057\u305f\u4e0a\u3067\u8a2d\u8a08\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u3059\u3079\u304d\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/table>\n<p>\u3053\u306e\u30b2\u30fc\u30e0\u306e\u201d\u30cf\u30f3\u30bf\u30fc\u201d\u306f\u3001\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306e\u540d\u524d\u304c\u540c\u4e00\u3067\u3042\u3063\u3066\u3082\u3001\u5225\u4eba\u304b\u3069\u3046\u304b\u3092\u898b\u5206\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3059\u3002\u304a\u305d\u3089\u304f\u30e2\u30f3\u30b9\u30bf\u30fc\u3082\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u306a\u308b\u3068\u601d\u308f\u308c\u307e\u3059(\u72e9\u308a\u4e2d\u306b\u540c\u3058\u7a2e\u985e\u306e\u30e2\u30f3\u30b9\u30bf\u30fc\u304c\u4e8c\u982d\u3067\u3066\u304d\u3066\u3082\u305d\u308c\u305e\u308c\u3092\u898b\u5206\u3051\u3066\u6226\u3046\u305f\u3081)\u3002<\/p>\n<p><code>Hunter<\/code>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u5b9f\u88c5\u4f8b\u306f\u6b21\u306e\u3068\u304a\u308a\u3002<code>Hunter<\/code>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f<code>Entity<\/code>\u3092\u7d99\u627f\u3057\u307e\u3059\u3002\u8b58\u5225\u5b50\u306b\u306f\u3001<a href=\"https:\/\/github.com\/sisioh\/scala-dddbase\/blob\/develop\/scala-dddbase-core\/src\/main\/scala\/org\/sisioh\/dddbase\/core\/model\/Entity.scala#L24\">Entity<\/a>\u30c8\u30ec\u30a4\u30c8\u306e<code>identity<\/code>\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u8b58\u5225\u5b50\u3092\u307f\u308c\u3070\u898b\u5206\u3051\u304c\u4ed8\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u767b\u9332\u3057\u305f\u969b\u306e\u5229\u4fbf\u6027\u3092\u8003\u3048\u3066\u3001<a href=\"https:\/\/github.com\/sisioh\/scala-dddbase\/blob\/develop\/scala-dddbase-core\/src\/main\/scala\/org\/sisioh\/dddbase\/core\/model\/Entity.scala#L42\">equals<\/a>, <a href=\"https:\/\/github.com\/sisioh\/scala-dddbase\/blob\/develop\/scala-dddbase-core\/src\/main\/scala\/org\/sisioh\/dddbase\/core\/model\/Entity.scala#L34\">hashCode<\/a>\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u6301\u3064\u5c5e\u6027\u306b\u57fa\u3065\u304f\u5b9f\u88c5\u3067\u306f\u306a\u304f\u3001\u8b58\u5225\u5b50(identity)\u304c\u540c\u4e00\u304b\u3069\u3046\u304b\u3060\u3051\u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code>trait Hunter extends Entity[HunterId] {\n  \/\/ val identity: HunterId\n  val name: HunterName\n  \/\/ \u30e2\u30f3\u30b9\u30bf\u30fc\u306b\u653b\u6483\u3059\u308b\n  def attack(methodType: MethodType.Value, monster: Monster): Try[(Hunter, Monster)]\n}<\/code><\/pre>\n<h3>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u63a2\u3057\u65b9<\/h3>\n<p>\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3068\u30b7\u30ca\u30ea\u30aa\u3092\u57fa\u306b(\u306a\u3051\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u3092\u30d2\u30f3\u30c8\u306b\u3057\u3066)\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304b\u3089\u63a2\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u30db\u30ef\u30a4\u30c8\u30dc\u30fc\u30c9\u306b\u5411\u304b\u3063\u3066\u3001\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3068\u8b70\u8ad6\u3057\u3066\u3001\u3060\u3044\u305f\u3044\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u3064\u3044\u305f\u3089\u3001\u3059\u3050\u306b\u30c8\u30ec\u30a4\u30c8\u306b\u843d\u3068\u3057\u307e\u3059\u3002\u6700\u521d\u306f\u30db\u30ef\u30a4\u30c8\u30dc\u30fc\u30c9\u306b\u30e2\u30c7\u30eb\u56f3\u3092\u66f8\u3044\u3066\u6b8b\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u6b21\u7b2c\u306b\u30b3\u30fc\u30c9\u3068\u306e\u540c\u671f\u3092\u53d6\u308b\u306e\u304c\u9762\u5012\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u30c8\u30ec\u30a4\u30c8\u3092\u56f3\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30c6\u30b9\u30c8\u3067\u30e2\u30c3\u30af\u5316\u3059\u308b\u3068\u304d\u306b\u5b9f\u88c5\u304c\u90aa\u9b54\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u30c8\u30ec\u30a4\u30c8\u3092\u5148\u306b\u66f8\u304f\u4e8b\u3092\u512a\u5148\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u88c5\u306f\u6b21\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ \u30b3\u30f3\u30d1\u30cb\u30aa\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\nobject Hunter {\n  def apply(identity: HunterId, name: HunterName): Hunter =\n    new HunterImpl(identity, name)\n}\nprivate class HunterImpl(val identity: HunterId, val name: HunterName)\n  extends Hunter {\n  def attack(methodType: MethodType.Value, monster: Monster): Try[(Hunter, Monster)] = {\n    \/\/ ...\n  }\n}<\/code><\/pre>\n<h2>\u5024\u3092\u8aac\u660e\u3059\u308b\u305f\u3081\u306e\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/h2>\n<p>\u6b21\u306f\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u3053\u308c\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306f\u9055\u3063\u3066\u3001\u540c\u4e00\u6027\u3092\u6c17\u306b\u305b\u305a\u306b\u5024\u3092\u8aac\u660e\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u306b\u3057\u305f\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n<p>\u30cf\u30f3\u30bf\u30fc\u304c\u4f7f\u3046\u30a2\u30a4\u30c6\u30e0\u3067\u8aac\u660e\u3092\u3057\u305f\u5834\u5408\u3001\u56de\u5fa9\u85ac\u306a\u3069\u306e\u30a2\u30a4\u30c6\u30e0\u306f\u3069\u3046\u3044\u3046\u7a2e\u985e\u306e\u30a2\u30a4\u30c6\u30e0\u304b\u3001\u305d\u306e\u52b9\u679c\u3001\u4f55\u500b\u3042\u308b\u304b\uff1f\u3050\u3089\u3044\u3057\u304b\u95a2\u5fc3\u304c\u7121\u3044\u305f\u3081\u898b\u5206\u3051\u308b\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3064\u30e2\u30c7\u30eb\u306f\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5c5e\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30a4\u30c6\u30e0\u3092\u5b9f\u88c5\u30b3\u30fc\u30c9\u306b\u843d\u3068\u3057\u3066\u307f\u308b\u3068\u6b21\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002\u540c\u4e00\u6027\u3092\u793a\u3059\u3088\u3046\u306a\u8b58\u5225\u5b50\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u4ee3\u308f\u308a\u3001\u30a2\u30a4\u30c6\u30e0\u306e\u7279\u5fb4\u3092\u8868\u3059\u3088\u3046\u306a\u5c5e\u6027\u3084\u632f\u308b\u821e\u3044\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ \u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\nsealed trait Item {\n  val name: String\n  def beUsedBy(hunter: Hunter): Try[Hunter]\n}\ncase class Analepticum() extends Item {\n  val name = \"analepticum\"\n  def beUsedBy(hunter: Hunter): Try[Hunter] = {\n    \/\/ hunter\u3092\u56de\u5fa9\u3055\u305b\u308b\n  }\n}\ncase class Antidote() extends Item {\n  val name = \"antidote\"\n  def beUsedBy(hunter: Hunter): Try[Hunter] = {\n    \/\/ hunter\u3092\u89e3\u6bd2\u3055\u305b\u308b\n  }\n}\nclass HunterImpl(\n  val identity: HunterId,\n  val name: HunterName,\n  val items: Set[Item]\n) extends Hunter {\n  \/\/ \u30cf\u30f3\u30bf\u30fc\u304c\u30a2\u30a4\u30c6\u30e0\u3092\u4f7f\u3046\n  def use(item: Item): Try[Hunter] = {\n     require(items.exists(_ == item))\n     \/\/ \u632f\u308b\u821e\u3044\u3092\u30cf\u30f3\u30bf\u30fc\u306b\u8a18\u8ff0\u3057\u306a\u3044\u5834\u5408\u306f\n     \/\/ Visitor\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3048\u3070\u3088\u3044\n     item.beUsedBy(hunter)\n  }\n}<\/code><\/pre>\n<p>\u4ed6\u306e\u4f8b\u3082\u4e00\u3064\u3002\u30cf\u30f3\u30bf\u30fc\u306e\u540d\u524d\u3092\u8868\u3059<code>Hunter<\/code>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e<code>name<\/code>\u5c5e\u6027\u306f<code>HunterName<\/code>\u578b\u3067\u3057\u305f\u3002\u540d\u524d\u81ea\u4f53\u3082\u540c\u4e00\u6027\u304c\u306a\u304f\u5024\u306e\u307f\u306e\u8868\u73fe\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u3042\u306e\u30cf\u30f3\u30bf\u30fc\u306e<code>Kato<\/code>\u3068\u3053\u306e\u30cf\u30f3\u30bf\u30fc\u306e<code>Kato<\/code>\u306f\u3001\u540c\u3058\u540d\u524d\u306a\u306e\u304b\u3001\u9055\u3046\u540d\u524d\u306a\u306e\u304b\u3001\u3044\u3061\u3044\u3061\u6c17\u306b\u3057\u307e\u305b\u3093\u3002\u30a2\u30a4\u30c6\u30e0\u3068\u540c\u69d8\u306b\u3001\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><code>Scala<\/code>\u3067\u5b9f\u88c5\u3059\u308b\u306e\u306f\u7c21\u5358\u3067\u3001<code>case class<\/code>\u3068\u3057\u3066\u5ba3\u8a00\u3059\u308b\u3060\u3051\u3067\u3059(<code>case class<\/code>\u3067\u5b9f\u88c5\u3067\u304d\u308b\u305f\u3081\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u9055\u3063\u3066<code>scala-dddbase<\/code>\u3067\u306f\u7279\u5225\u306a\u578b\u3068\u3057\u3066\u306f\u5ba3\u8a00\u3057\u3066\u3044\u307e\u305b\u3093)\u3002<code>case class<\/code>\u306e<code>equals<\/code>, <code>hashCode<\/code>\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306f\u9055\u3063\u3066\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u5f15\u6570(<code>firstName<\/code>, <code>lastName<\/code>)\u304c\u540c\u5024\u3067\u3042\u308b\u304b\u306b\u3088\u3063\u3066\u5b9f\u88c5\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u4fdd\u6301\u3059\u308b\u3059\u3079\u3066\u306e\u5c5e\u6027\u304c\u540c\u3058\u304b\u3069\u3046\u304b\u3067\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n<pre><code>trait HunterName {\n  val firstName: String\n  val lastName: String\n}\nobject HunterName {\n  def apply(firstName: String, lastName: String): UserName =\n    new HunterNameImpl(firstName, lastName)\n}\nprivate case class HunterNameImpl(firstName: String, lastName: String) extends HunterName<\/code><\/pre>\n<h3>\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u63a2\u3059<\/h3>\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u898b\u3064\u304b\u3063\u305f\u3089\u3001\u305d\u3053\u306b\u5c5e\u6027\u3092\u5217\u6319\u3057\u3066\u3044\u304f\u306e\u3067\u3059\u304c\u3001\u521d\u671f\u306e\u30cf\u30f3\u30bf\u30fc\u306f\u6b21\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30cf\u30f3\u30bf\u30fc\u306e\u59d3\u540d\u3084\u30e9\u30f3\u30af\u306a\u3069\u3092\u305d\u308c\u305e\u308c\u4fdd\u6301\u3057\u3066\u3044\u308b\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n<pre><code>trait Hunter extends Entity[HunterId] {\n  val firstHunterName: String\n  val lastHunterName: String\n  val hunterRank: Int\n  val hunterRankPoint: Int\n  val nextHunterRankPoint: Int\n  \/\/\/ \u2026\n}<\/code><\/pre>\n<p>\u3053\u3053\u3067\u3001\u6b21\u306e\u3088\u3046\u306a\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3092\u5b9a\u7fa9\u3057\u305f\u5834\u5408\u306e\u30b3\u30fc\u30c9\u4f8b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30cf\u30f3\u30bf\u30fc\u306e\u540d\u524d\u306f\u3001\u59d3\u3068\u540d\u304c\u542b\u307e\u308c\u308b<\/li>\n<li>\u30cf\u30f3\u30bf\u30fc\u30e9\u30f3\u30af\u306b\u306f\u3001\u73fe\u5728\u306e\u30e9\u30f3\u30af\u3068\u73fe\u5728\u306e\u30e9\u30f3\u30af\u30dd\u30a4\u30f3\u30c8\u3001\u6b21\u306e\u30e9\u30f3\u30af\u306b\u3042\u304c\u308b\u305f\u3081\u306e\u30e9\u30f3\u30af\u30dd\u30a4\u30f3\u30c8\u304c\u542b\u307e\u308c\u308b<\/li>\n<\/ul>\n<p>\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u306b\u306f\u3001\u59d3\u3068\u540d\u304c\u542b\u307e\u308c\u308b\u306e\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u7d71\u4e00\u4f53\u3068\u3057\u3066\u306e\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 <code>HunterName<\/code> \u3092\u4f5c\u308b\u3068\u3088\u3044\u3067\u3059(\u305d\u3046\u3044\u3046\u6982\u5ff5\u304c\u306a\u3044\u306a\u3089\u3001\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3068\u8b70\u8ad6\u3057\u3066\u3001\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u306b\u8a00\u8449\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046)\u3002<br \/>\n\u30cf\u30f3\u30bf\u30fc\u306e\u30e9\u30f3\u30af\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u3067\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067<code>Hunter<\/code>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3082\u30b7\u30f3\u30d7\u30eb\u306b\u306a\u308a\u3001\u3088\u308a\u51dd\u96c6\u5ea6\u306e\u9ad8\u3044\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ \u540d\u524d\u306b\u95a2\u3059\u308b\u8868\u73fe\u3092\u884c\u3046\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\ntrait HunterName {\n  val firstName: String\n  val lastName: String\n}\n\/\/ \u30e9\u30f3\u30af\u306b\u95a2\u3059\u308b\u8868\u73fe\u3092\u884c\u3046\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\ntrait HunterRank { \n  val rank: Int\n  val point: Int\n  val nextRankPoint: Int\n}\n\/\/ \u9ad8\u51dd\u96c6\u306a\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6301\u3064\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\ntrait Hunter extends Entity[HunterId] {\n  val name: HunterName\n  val rank: HunterRank\n  \/\/ \n}<\/code><\/pre>\n<h2>\u632f\u308b\u821e\u3044\u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306e\u30b5\u30fc\u30d3\u30b9<\/h2>\n<p>\u6700\u5f8c\u306f\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u306f\u3069\u306e\u3088\u3046\u306a\u30e2\u30c7\u30eb\u304b\u3068\u3044\u3046\u3068\u3001\u632f\u308b\u821e\u3044\u3092\u8868\u3059\u30e2\u30c7\u30eb\u3067\u3059\u3002\u632f\u308b\u821e\u3044\u306e\u4e2d\u306b\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3084\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5c5e\u3059\u308b\u3068\u4e0d\u81ea\u7136\u306a\u8868\u73fe\u3068\u306a\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u30cf\u30f3\u30bf\u30fc\u304c\u3001\u4ed6\u306e\u30cf\u30f3\u30bf\u30fc\u306b\u30a2\u30a4\u30c6\u30e0\u3092\u6e21\u3059\u5834\u5408\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002\u30cf\u30f3\u30bf\u30fc\u81ea\u8eab\u304c\u4ed6\u306e\u30cf\u30f3\u30bf\u30fc\u306b\u30a2\u30a4\u30c6\u30e0\u3092\u624b\u6e21\u3059\u5834\u5408\u306f\u6b21\u306e\u3088\u3046\u306a\u30e2\u30c7\u30eb\u306b\u306a\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<pre><code>class Hunter {\n  \/\/ \u6210\u529f\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u308c\u305e\u308c\u65b0\u3057\u3044\u72b6\u614b\u306e\u30cf\u30f3\u30bf\u30fc\u3068\u3057\u3066\u3001\n  \/\/ Success(fromHunter, toHunter)\u304c\u8fd4\u3055\u308c\u308b\n  def transferItems(items: Seq[Item], to: Hunter): Try[(Hunter, Hunter)] = {\n    \/\/ this\u306eitems\u304b\u3089\u5f15\u6570items\u3092\u6e1b\u3089\u3059\n    \/\/ to.items\u306b\u5f15\u6570items\u3092\u5897\u3084\u3059\u3002\n    \/\/ \u3053\u308c\u306f\u624b\u6e21\u3057\u5074\u304c\u3059\u308b\u3053\u3068\uff1f\n  }\n  \/\/ ...\n}<\/code><\/pre>\n<p>\u305d\u3057\u3066\u3001\u624b\u6e21\u3057\u884c\u70ba\u306f\u5b9f\u969b\u306b\u306f\u53d7\u3051\u53d6\u308b\u5074\u306e\u52d5\u4f5c\u3082\u4f34\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6e21\u3059\u5074\u304c\u3001\u53d7\u53d6\u624b\u306e\u30a2\u30a4\u30c6\u30e0\u30dd\u30fc\u30c1\u306b\u30a2\u30a4\u30c6\u30e0\u3092\u8ffd\u52a0\u3059\u308b\u52d5\u4f5c\u306f\u81ea\u7136\u3067\u3057\u3087\u3046\u304b\uff1f\u305d\u306e\u632f\u308b\u821e\u3044\u304c<code>Hunter<\/code>\u306b\u306f\u3075\u3055\u308f\u3057\u304f\u306a\u3044\u3068\u5224\u65ad\u3057\u305f\u5834\u5408\u306f\u3001\u307e\u3060\u898b\u3064\u3051\u3089\u308c\u3066\u3044\u306a\u3044\u4ed6\u306e\u30e2\u30c7\u30eb\u304c\u306a\u3044\u304b\u63a2\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u3082\u3001\u843d\u3061\u7740\u304d\u5148\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306b\u3069\u3046\u3059\u308b\u3079\u304d\u304b\u3002DDD\u3067\u306f\u3001\u5225\u9014\u30b5\u30fc\u30d3\u30b9\u306b\u5b9a\u7fa9\u3057\u305d\u3053\u306b\u632f\u308b\u821e\u3044\u3092\u6240\u5c5e\u3055\u305b\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u306f\u632f\u308b\u821e\u3044\u3060\u3051\u3092\u8868\u3057\u305f\u30e2\u30c7\u30eb\u3067\u3001\u5272\u3068\u4eba\u5de5\u7269\u7684\u306a\u30a4\u30e1\u30fc\u30b8\u304c\u5f37\u3044\u3067\u3059\u3002<br \/>\n\u30a2\u30a4\u30c6\u30e0\u624b\u6e21\u3057\u30b5\u30fc\u30d3\u30b9\u306e\u30b3\u30fc\u30c9\u4f8b\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre><code>object ItemService {\n  def transferItems(items: Seq[Item], from: Hunter, to: Hunter):\n    Try[(Hunter, Hunter)] = Try {\n    require(from.has(items))\n    (from.withoutItems(items), to.withItems(items))\n  }\n}<\/code><\/pre>\n<p>\u3053\u308c\u307e\u3067\u306e\u30e2\u30c7\u30eb\u306f\"\u8b58\u5225\u3059\u308b(\u898b\u5206\u3051\u308b)\"\u3001\"\u5024\u3092\u8aac\u660e\u3059\u308b\"\u305f\u3081\u306e\u30e2\u30c7\u30eb\u306a\u306e\u3067\u540d\u8a5e\u7684\u306a\u8868\u73fe\u3067\u3057\u305f\u304c\u3001\u30b5\u30fc\u30d3\u30b9\u306f\u632f\u308b\u821e\u3044\u3092\u8868\u3059\u30e2\u30c7\u30eb\u306a\u306e\u3067\u52d5\u8a5e\u3092\u8868\u73fe\u3059\u308b\u3088\u3046\u306a\u30e2\u30c7\u30eb\u3067\u3059\u3002\u307e\u305f\u3001\u632f\u308b\u821e\u3044\u306e\u540d\u524d\u306f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3068\u7d10\u3065\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u5165\u51fa\u529b\u306e\u305f\u3081\u306e\u53d6\u308b\u30e2\u30c7\u30eb\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3084\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u72b6\u614b\u3092\u6301\u3064\u305f\u3081\u3001\u539f\u5247\u7684\u306b\u306f\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u3067\u3042\u308b\u3079\u304d\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"line-height: 180%;\">\n<tr>\n<td>\u30b3\u30e9\u30e0 : \u30b5\u30fc\u30d3\u30b9\u3068\u3059\u308b\u304b\u3057\u306a\u3044\u304b<\/td>\n<\/tr>\n<tr>\n<td>\u5b99\u306b\u6d6e\u3044\u305f\u632f\u308b\u821e\u3044\u3092\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3084\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5c5e\u3055\u305b\u308b\u304b\u3001\u30b5\u30fc\u30d3\u30b9\u306b\u542b\u3081\u308b\u304b\u306f\u3001\u3059\u3054\u304f\u96e3\u3057\u3044\u3068\u3053\u308d\u3067\u3059\u3002<br \/>\u30b5\u30fc\u30d3\u30b9\u3092\u4e71\u7528\u3059\u308b\u3068\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u304b\u3089\u632f\u308b\u821e\u3044\u3092\u596a\u3044\u53bb\u308a <a href=\"http:\/\/capsctrl.que.jp\/kdmsnr\/wiki\/bliki\/?AnemicDomainModel\">\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u8ca7\u8840\u75c7<\/a> \u306b\u9665\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5f37\u5f15\u306b\u67b6\u7a7a\u306e\u30e2\u30c7\u30eb\u3092\u4f5c\u3063\u305f\u308a\u3001\u65e2\u5b58\u306e\u30e2\u30c7\u30eb\u306b\u62bc\u3057\u4ed8\u3051\u305f\u308a\u3059\u308b\u3082\u306e\u554f\u984c\u3067\u3059\u3002\u3053\u3046\u3084\u308c\u3070\u89e3\u6c7a\u3068\u3044\u3046\u4e07\u80fd\u7b56\u306f\u306a\u304b\u306a\u304b\u306a\u3044\u306e\u3067\u3001\u79c1\u3082\u3044\u3064\u3082\u60a9\u3093\u3067\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u8a2d\u8a08\u5224\u65ad\u3092\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3068\u95a2\u9023\u304c\u3068\u308c\u305f\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u3057\u3066\u304f\u3053\u3068\u304c\u73fe\u5b9f\u7684\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br \/>\u3068\u306f\u3044\u3048\u3001\u4eba\u5de5\u7684\u306a\u624b\u7d9a\u304d\u3068\u3057\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u306a\u304f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3084\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u8868\u73fe\u3067\u304d\u306a\u3044\u3082\u306e\u304b\u3001\u3068\u3082\u8003\u3048\u307e\u3059\u3002\u86c7\u8db3\u3067\u3059\u304c\u3001<a href=\"http:\/\/en.wikipedia.org\/wiki\/Data,_context_and_interaction\">DCI<\/a>\u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30d1\u30e9\u30c0\u30a4\u30e0\u306f\u3001\u624b\u6bb5\u306e\u4e00\u3064\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002DCI\u306b\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5fdc\u3058\u305f\u5f79\u5272\u3068\u632f\u308b\u821e\u3044\u3092\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306b\u4e0e\u3048\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u306e\u30e1\u30f3\u30bf\u30eb\u30e2\u30c7\u30eb\u306b\u8fd1\u3065\u3051\u308b\u8003\u3048\u65b9\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30a2\u30a4\u30c6\u30e0\u3092\u6e21\u3059\u30b7\u30fc\u30f3\u3067\u8003\u3048\u308b\u3068\u3001\u201d\u30a2\u30a4\u30c6\u30e0\u3092\u6e21\u3059\u201d\u3068\u3044\u3046\u5834\u9762(\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9)\u306b\u304a\u3044\u3066\u3001\u30cf\u30f3\u30bf\u30fc(\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb)\u305d\u308c\u305e\u308c\u306b\u3001\u201d\u624b\u6e21\u3059\u8005(Sender)\u201d\u3084\u201d\u53d7\u53d6\u308b\u8005(Receiver)\u201d\u3068\u3057\u3066\u306e\u632f\u308b\u821e\u3044\u3092\u6301\u3064\u5f79\u5272(\u30ed\u30fc\u30eb)\u304c\u4e0e\u3048\u3089\u308c\u308b\u3001\u3068\u3044\u3046\u306a\u8003\u3048\u65b9\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u8a73\u3057\u304f\u8aac\u660e\u3057\u306a\u3044\u306e\u3067\u3001\u8208\u5473\u304c\u3042\u308b\u65b9\u306f<a href=\"http:\/\/d.hatena.ne.jp\/digitalsoul\/20100131\/1264925022\">DCI\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3 - Trygve Reenskaug and James O. Coplien<\/a>\u3092\u8aad\u3093\u3067\u307f\u308b\u3068\u3088\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/td>\n<\/tr>\n<\/table>\n<h2>\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb<\/h2>\n<p>\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3082\u30e2\u30c7\u30eb\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u3067\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5b9f\u88c5\u3059\u308b\u306b\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059(\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u306a\u3044\u8a00\u8a9e\u3067\u3082\u3001\u30af\u30e9\u30b9\u540d\u306e\u4e00\u90e8\u306b\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u540d\u524d\u3092\u5165\u308c\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5b9f\u73fe\u53ef\u80fd\u3067\u3059)\u3002<br \/>\n\u30e2\u30c7\u30eb\u3092\u3069\u3046\u3044\u3046\u5358\u4f4d\u3067\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u306f\u3044\u308d\u3044\u308d\u306a\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4e00\u756a\u6709\u540d\u306a\u306e\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306bentity, valueobject, service\u306a\u3069\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5206\u3051\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059(\u4ed6\u306b\u3082\u3001XXXLogic, XXXBean\u306b\u3088\u3063\u3066\u5206\u3051\u308b\u5834\u5408\u3082\u540c\u69d8\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5206\u985e\u65b9\u6cd5\u3092\u6280\u8853\u99c6\u52d5\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3068\u3044\u3044\u307e\u3059)\u3002<\/p>\n<ul>\n<li>net.gree.xxx.domain.entity\n<ul>\n<li>Hunter, Monster<\/li>\n<\/ul>\n<\/li>\n<li>net.gree.xxx.domain.valueobject\n<ul>\n<li>HunterName, HunterRank, Item, \u2026<\/li>\n<\/ul>\n<\/li>\n<li>net.gree.xxx.domain.service\n<ul>\n<li>ItemService, \u2026<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>DDD\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u5206\u3051\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u306b\u7d10\u3065\u304f\u4e16\u754c\u3067\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u540d\u524d\u3082\u4f8b\u5916\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e0a\u306e\u4f8b\u3067\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u540d\u304centity, valueobject, service\u3067\u3057\u305f\u3002\u305d\u306e\u3088\u3046\u306a\u8a00\u8449\u306f\u3001\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u306b\u306a\u3044\u306e\u3067\u547d\u540d\u3067\u304d\u306a\u3044\u306e\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u30cf\u30f3\u30bf\u30fc\u95a2\u9023\u306e\u30e2\u30c7\u30eb\u306b\u306fhunter\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30e2\u30f3\u30b9\u30bf\u30fc\u95a2\u9023\u306b\u306fmonster\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3057\u3066\u3044\u307e\u3059(\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u7fa4\u306e\u4e0a\u4f4d\u6982\u5ff5\u304c\u898b\u3064\u304b\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u8a00\u8449\u3092\u4f7f\u3046\u65b9\u304c\u3088\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093)\u3002<\/p>\n<ul>\n<li>net.gree.xxx.domain.hunter\n<ul>\n<li>Hunter, HunterName, HunterRank<\/li>\n<\/ul>\n<\/li>\n<li>net.gree.xxx.domain.monster\n<ul>\n<li>Monster<\/li>\n<\/ul>\n<\/li>\n<li>net.gree.xxx.domain.item\n<ul>\n<li>Item, ItemService<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table style=\"line-height: 180%;\">\n<tr>\n<td>\u30b3\u30e9\u30e0 : \u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3067\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u79c1\u3082\u6163\u308c\u306a\u3044\u3046\u3061\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4f55\u304c\u4e0d\u90fd\u5408\u304b\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u306e\u304c\u6b63\u76f4\u306a\u3068\u3053\u308d\u3067\u3057\u305f\u3002\u3067\u3082\u3088\u304f\u8003\u3048\u3066\u307f\u308b\u3068\u3001\u6982\u5ff5\u7684\u306b\u540c\u3058\u30b0\u30eb\u30fc\u30d7\u306b\u5c5e\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u8003\u3048\u308b\u3068\u304d\u306b\u3001\u8907\u6570\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u884c\u3063\u305f\u308a\u6765\u305f\u308a\u3057\u3066\u3001\u30e2\u30c7\u30eb\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u3064\u306a\u304e\u5408\u308f\u305b\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u60aa\u3044\u3053\u3068\u306b\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u9593\u306e\u4f9d\u5b58\u95a2\u4fc2\u306f\u5bc6\u7d50\u5408\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3082\u66f8\u304d\u306b\u304f\u3044\u72b6\u6cc1\u3092\u4f5c\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u305d\u3082\u305d\u3082\u5b9f\u88c5\u6280\u8853\u306e\u6587\u8108\u3067\u8868\u73fe\u3055\u308c\u306a\u3044\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u6280\u8853\u99c6\u52d5\u3067\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3059\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u5f0a\u5bb3\u304c\u8d77\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3067\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0\u3057\u307e\u3057\u3087\u3046\u3002<\/td>\n<\/tr>\n<\/table>\n<h3>\u30e2\u30c7\u30eb\u306e\u5b9f\u88c5\u306b\u5bfe\u3059\u308b\u6ce8\u610f\u70b9<\/h3>\n<p>\u30e2\u30c7\u30eb\u306e\u8aac\u660e\u306e\u6700\u5f8c\u306b\u3001\u6ce8\u610f\u70b9\u304c\u4e00\u3064\u3042\u308a\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306e\u30af\u30e9\u30b9\u540d\u30fb\u5c5e\u6027\u540d\u30fb\u632f\u308b\u821e\u3044\u306e\u540d\u524d\u306f\u3001\u3059\u3079\u3066\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3068\u5bfe\u5fdc\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u9006\u306b\u8a00\u3048\u3070\u3001\u5b9f\u88c5\u90fd\u5408\u306e\u8a00\u8449\u304c\u767b\u5834\u3057\u305f\u3089\u306a\u3093\u3068\u3057\u3066\u3082\u62b5\u6297\u3057\u307e\u3057\u3087\u3046\u3002\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u306f\u305d\u3046\u3044\u3046\u30e2\u30c7\u30eb\u306a\u306e\u3067\u3059\u3002\u3053\u308c\u3092\u5fd8\u308c\u308b\u3068\u305b\u3063\u304b\u304f\u30c1\u30fc\u30e0\u5185\u3067\u5b9a\u7fa9\u3057\u305f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3092\u53f0\u7121\u3057\u306b\u3057\u304b\u306d\u306a\u3044\u306e\u3067\u3001\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h1>\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7ba1\u7406\u3059\u308b<\/h1>\n<p>\u3053\u3053\u307e\u3067\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3092\u30d9\u30fc\u30b9\u3068\u3057\u305f\u30e2\u30c7\u30eb\u306e\u8aac\u660e\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u3053\u304b\u3089\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092DDD\u3067\u306f\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3059\u308b\u304b\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u306f\u5272\u3068\u6280\u8853\u7684\u306a\u5074\u9762\u304c\u5f37\u304f\u306a\u308a\u307e\u3059\u3002\u500b\u4eba\u7684\u306b\u306f\u3001\u7279\u306b\u30ea\u30dd\u30b8\u30c8\u30ea\u304c\u8907\u96d1\u306b\u306a\u308a\u3084\u3059\u304f\u5b9f\u88c5\u30ce\u30a6\u30cf\u30a6\u3082\u5fc5\u8981\u3060\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u3069\u3093\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3082\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306f\u3042\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30e1\u30e2\u30ea\u4e0a\u3084DB\u4e0a\u306b\u5b58\u5728\u3057\u305f\u308a\u3001\u4ed6\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u95a2\u9023\u304c\u3042\u308a\u3001\u72b6\u614b\u306e\u5909\u5316\u306a\u3069\u3082\u8d77\u3053\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u95a2\u3059\u308b\u554f\u984c\u306f\u305d\u3082\u305d\u3082\u8907\u96d1\u3067\u3001\u305d\u308c\u3092\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306b\u62bc\u3057\u4ed8\u3051\u308b\u3068\u672c\u6765\u306e\u8868\u73fe\u3092\u53f0\u7121\u3057\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u4e8b\u614b\u3092\u907f\u3051\u308b\u305f\u3081\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u3057\u3066\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u7ba1\u7406\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h2>\u4e00\u584a\u3068\u3057\u3066\u6271\u3046\u96c6\u7d04<\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u95a2\u9023\u3092\u6301\u3064\u3053\u3068\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u95a2\u9023\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u8a2d\u8a08\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3053\u3068\u3067\u3059\u3002<br \/>\n\u305d\u306e\u70ba\u306b\u4f7f\u3048\u308b\u306e\u304c\u96c6\u7d04(\u30a2\u30b0\u30ea\u30b2\u30fc\u30c8)\u3068\u3044\u3046\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u96c6\u7d04\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3084\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3069\u306e\u8907\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u3001\u3072\u3068\u3064\u306e\u584a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u898b\u306a\u3057\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u4f8b\u306b\u3042\u3052\u305f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u96c6\u7d04\u3068\u3057\u3066\u306e\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<code>Hunter<\/code>\u306f\u3001\u5c11\u306a\u304f\u3068\u3082<code>HunterId<\/code>\u3084<code>HunterName<\/code>\u3092\u96c6\u7d04\u3057\u4e00\u584a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3082\u305d\u3082\u3001\u4e00\u584a\u3092\u305d\u3093\u306a\u306b\u91cd\u8981\u8996\u3059\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u3082\u3061\u308d\u3093\u95a2\u9023\u3092\u6291\u3048\u308b\u3068\u3044\u3046\u306e\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u306e\u72b6\u614b\u306e\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u3068\u3044\u3046\u610f\u5473\u3082\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3092\u96e3\u3057\u3044\u8a00\u8449\u3067\u3001\u201d\u4e0d\u5909\u6761\u4ef6\u3092\u7dad\u6301\u3059\u308b\u201d\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n<h3>\u8cfc\u5165\u7533\u8acb\u304b\u3089\u898b\u308b\u4e0d\u5909\u6761\u4ef6<\/h3>\n<p>\u305d\u306e\u4e0d\u5909\u6761\u4ef6\u304c\u91cd\u8981\u306a\u7406\u7531\u3092\u305f\u3068\u3048\u8a71\u3067\u8aac\u660e\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4f1a\u793e\u3067\u4f55\u304b\u3082\u306e\u3092\u8cb7\u3046\u3068\u304d\u306b\u201d\u8cfc\u5165\u7533\u8acb\u201d\u3092\u51fa\u3059\u3053\u3068\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u4eee\u306b\u3001\u958b\u767a\u30c1\u30fc\u30e0\u5185\u3067Mac\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u306e\u3067\u6b21\u306e\u3088\u3046\u306a\u8cfc\u5165\u7533\u8acb\u3092\u51fa\u3059\u4e8b\u306b\u3057\u305f\u3068\u3057\u307e\u3057\u3087\u3046\u3002\u6b21\u306e\u8cfc\u5165\u7533\u8acb\u306f\u3001\u4e00\u5ea6\u306e\u7533\u8acb\u3067\u627f\u8a8d\u9650\u5ea6\u984d\u304c100\u4e07\u306a\u306e\u3067\u3001\u201d\u5408\u8a08\u91d1\u984d\u304c\u627f\u8a8d\u9650\u5ea6\u984d\u3092\u8d85\u3048\u3066\u306f\u306a\u3089\u306a\u3044\u201d\u3068\u3044\u3046\u3001\u4e0d\u5909\u6761\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u7533\u8acb\u30dc\u30bf\u30f3\u306f\u62bc\u305b\u305d\u3046\u3067\u3059\u304c\u3001\u4e00\u65e6\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306b\u898b\u305b\u308b\u305f\u3081\u306b\u4e0b\u66f8\u304d\u306b\u4fdd\u5b58\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u306b\u627f\u8a8d\u9650\u5ea6\u984d\u4ee5\u4e0b\u306a\u3089\u4e0a\u4f4d\u306e\u6a5f\u7a2e\u306b\u5909\u66f4\u3057\u3066\u3082\u3088\u3044\u3068\u4e0a\u53f8\u304b\u3089\u6307\u793a\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<table>\n<tr>\n<td>\u8cfc\u5165\u4ef6\u540d<\/td>\n<td>\u3068\u306b\u304b\u304fMac\u304c\u307b\u3057\u3044\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u627f\u8a8d\u9650\u5ea6\u984d<\/td>\n<td>1,000,000\u5186<\/td>\n<\/tr>\n<tr>\n<td>\u5408\u8a08\u91d1\u984d<\/td>\n<td>650,000\u5186<\/td>\n<\/tr>\n<tr>\n<td>\u8cfc\u5165\u54c1\u76ee<\/td>\n<td>\n<table>\n<tr>\n<td>No.<\/td>\n<td>\u5546\u54c1\u540d<\/td>\n<td>\u500b\u6570<\/td>\n<td>\u91d1\u984d(\u5186)<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>MacBook Pro 15\/Retina \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (A\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>370,000<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>MacBook Pro 13\/Retina \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (B\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>280,000<\/td>\n<\/tr>\n<\/table>\n<\/td>\n<\/tr>\n<\/table>\n<p>\u3055\u3066\u3001\u3053\u3053\u3067\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306eA\u3055\u3093\u30fbB\u3055\u3093\u305d\u308c\u305e\u308c\u304c\u3001\u81ea\u8eab\u306ePC\u306eScala\u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u9ad8\u901f\u5316\u3055\u305b\u308b\u305f\u3081\u306b1\u53f055\u4e07\u3059\u308bMac Pro\u306b\u5909\u66f4\u3059\u308b\u66f4\u65b0\u3092\u540c\u6642\u306b\u884c\u3046\u3068\u3069\u3046\u306a\u308b\u304b\u3002\u96c6\u7d04\u3092\u610f\u8b58\u305b\u305a\u306b\u66f4\u65b0\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u304b\u307f\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>A\u3055\u3093\u306f\u6b21\u306e\u3088\u3046\u306b\u5408\u8a08\u304c100\u4e07\u4ee5\u5185\u306a\u306e\u3067\u7533\u8acb\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<td>No.<\/td>\n<td>\u5546\u54c1\u540d<\/td>\n<td>\u500b\u6570<\/td>\n<td>\u91d1\u984d(\u5186)<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>MacBook Pro 15\/Retina \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (A\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>550,000<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>MacBook Pro 13\/Retina \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (B\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>280,000<\/td>\n<\/tr>\n<\/table>\n<p>\u540c\u69d8\u306bB\u3055\u3093\u3082100\u4e07\u4ee5\u5185\u306a\u306e\u3067\u7533\u8acb\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<td>No.<\/td>\n<td>\u5546\u54c1\u540d<\/td>\n<td>\u500b\u6570<\/td>\n<td>\u91d1\u984d(\u5186)<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>MacBook Pro 15\/Retina \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (A\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>370,000<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Mac Pro 6\u30b3\u30a2 \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (B\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>550,000<\/td>\n<\/tr>\n<\/table>\n<p>\u4fdd\u5b58\u3055\u308c\u305f\u7533\u8acb\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\u5408\u8a08\u91d1\u984d\u304c110\u4e07\u3067\u3059\u3002\u4e0d\u5909\u6761\u4ef6\u3092\u7834\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<table>\n<tr>\n<td>No.<\/td>\n<td>\u5546\u54c1\u540d<\/td>\n<td>\u500b\u6570<\/td>\n<td>\u91d1\u984d(\u5186)<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>Mac Pro 6\u30b3\u30a2 \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (A\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>550,000<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Mac Pro 6\u30b3\u30a2 \u30ab\u30b9\u30bf\u30de\u30a4\u30ba (B\u3055\u3093\u7528)<\/td>\n<td>1<\/td>\n<td>550,000<\/td>\n<\/tr>\n<\/table>\n<p>\u3082\u3046\u308f\u304b\u308a\u307e\u3059\u306d\u3002\u81ea\u5206\u304c\u5909\u66f4\u3057\u3066\u3044\u306a\u3044\u3001\u4ed6\u306e\u7b87\u6240\u3078\u306e\u5909\u66f4\u3092\u7121\u8996\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306a\u4e0d\u6574\u5408\u304c\u8d77\u304d\u307e\u3059\u3002\u8cfc\u5165\u54c1\u76ee\u5358\u4f53\u3092\u30ed\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u306f\u9632\u304e\u3088\u3046\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3069\u3046\u3059\u308b\u304b\u3068\u3044\u3046\u3068\u3001\u305d\u308c\u305e\u308c\u306e\u8cfc\u5165\u54c1\u76ee\u3092\u8cfc\u5165\u7533\u8acb\u306e\u5358\u4f4d\u3067\u4e00\u584a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u306f\u3001\u96c6\u7d04\u5358\u4f4d\u3067\u30ed\u30c3\u30af(\u30ed\u30c3\u30af\u306f\u60b2\u89b3\u3067\u3082\u697d\u89b3\u3067\u3082\u3088\u3044)\u3092\u7372\u5f97\u3057\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059(\u30e2\u30c7\u30eb\u3092\u5f8c\u8ff0\u3059\u308b\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u901a\u3058\u3066RDBMS\u306b\u4fdd\u5b58\u3059\u308b\u969b\u3082\u3001\u96c6\u7d04\u306e\u5883\u754c\u304c\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5883\u754c\u3068\u4e00\u81f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059)\u3002\u96c6\u7d04\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4e0d\u6b63\u306a\u72b6\u614b\u306b\u9665\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u3001\u91cd\u8981\u306a\u8a2d\u8a08\u8981\u7d20\u3067\u3059\u3002<\/p>\n<h2>\u96c6\u7d04\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u30d5\u30a1\u30af\u30c8\u30ea<\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u521d\u671f\u3068\u3044\u3048\u3070\u3001\u307e\u305a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u751f\u6210\u3092\u884c\u3046\u30d5\u30a7\u30fc\u30ba\u3067\u3059\u3002\u305d\u306e\u751f\u6210\u51e6\u7406\u3092\u30e2\u30c7\u30eb\u81ea\u8eab\u304c\u62c5\u3046\u3068\u3001\u30e2\u30c7\u30eb\u3068\u3057\u3066\u306e\u8868\u73fe\u306b\u305d\u3050\u308f\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u8eca\u304c\u8eca\u81ea\u8eab\u3092\u751f\u6210\u3059\u308b\u306e\u304b\uff1f\u5de5\u5834\u304c\u8eca\u3092\u4f5c\u308b\u306e\u304c\u3075\u3055\u308f\u3057\u3044\u306e\u3067\u306f\u3068\u3044\u3046\u8a71\u3067\u3059(\u3058\u3083\u3041\u5de5\u5834\u306f\u8ab0\u304c\u4f5c\u308b\u306e\uff1f\u306f\u4e00\u65e6\u7f6e\u3044\u3066\u304a\u3044\u3066\u30fcw)\u3002\u7279\u306b\u8907\u96d1\u306a\u751f\u6210\u51e6\u7406\u306e\u5834\u5408\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u77e5\u8b58\u3092\u8868\u73fe\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306e\u8cac\u52d9\u306b\u5408\u81f4\u3057\u307e\u305b\u3093\u3002\u304b\u3068\u3044\u3063\u3066\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306b\u8907\u96d1\u306a\u751f\u6210\u51e6\u7406\u3092\u62bc\u3057\u4ed8\u3051\u308b\u308f\u3051\u306b\u3082\u3044\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u5834\u5408\u306b\u4f7f\u3046\u306e\u304c\u30d5\u30a1\u30af\u30c8\u30ea\u3067\u3059\u3002<\/p>\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30b3\u30fc\u30c9\u4f8b\u306b\u3059\u3067\u306b\u7d39\u4ecb\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u30d5\u30a1\u30af\u30c8\u30ea\u306f\u30b3\u30f3\u30d1\u30cb\u30aa\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7528\u3044\u308c\u3070\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002\u5358\u7d14\u306a\u3082\u306e\u3067\u3042\u308c\u3070\u3053\u308c\u3067\u5341\u5206\u3067\u3059\u3002\u8907\u96d1\u306a\u5834\u5408\u306f\u5225\u9014\u30d5\u30a1\u30af\u30c8\u30ea\u30af\u30e9\u30b9\u3068\u3057\u3066\u5206\u3051\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3042\u305f\u308a\u306e\u8a2d\u8a08\u6226\u7565\u3092\u5909\u66f4\u3059\u308b\u57fa\u6e96\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u300c<a target=\"_blank\" href=\"http:\/\/amazon.jp\/o\/ASIN\/4798121967\/j5ik2o.me-22\">\u30a8\u30ea\u30c3\u30af\u30fb\u30a8\u30f4\u30a1\u30f3\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08<\/a>\u300d\u306e\u300c\u7b2c6\u7ae0 \u30c9\u30e1\u30a4\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u300dP134\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code>trait Hunter extends Entity[HunterId] {\n  \/\/ \u30c9\u30e1\u30a4\u30f3\u306e\u8868\u73fe\u3060\u3051\u306b\u96c6\u4e2d\u3059\u308b\n}\n\/\/ \u30b3\u30f3\u30d1\u30cb\u30aa\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\nobject Hunter {\n  def apply(identity: HunterId, name: HunterName): Hunter =\n    new HunterImpl(identity, name)\n}<\/code><\/pre>\n<h2>\u96c6\u7d04\u3092\u6c38\u7d9a\u5316\u3059\u308b\u305f\u3081\u306e\u30ea\u30dd\u30b8\u30c8\u30ea<\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u4e2d\u671f\u3067\u306f\u3059\u3067\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u5b58\u5728\u3057\u3066\u3044\u3066\u3001\u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u53c2\u7167\u3092\u8fbf\u308b\u65b9\u6cd5\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u3082\u3063\u3068\u308f\u304b\u308a\u3084\u3059\u304f\u8a00\u3048\u3070\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u306b\u6c38\u7d9a\u5316\u3055\u308c\u3066\u3044\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u53d6\u308a\u51fa\u3059\u304b\u3068\u3044\u3046\u8a71\u984c\u3067\u3059\u3002\u30ea\u30dd\u30b8\u30c8\u30ea\u306f\u305d\u306e\u7528\u9014\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u96c6\u7d04\u30eb\u30fc\u30c8\u3067\u3042\u308b\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3(\u4ee5\u4e0b \u30eb\u30fc\u30c8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3)\u3092\u6c38\u7d9a\u5316(\u4fdd\u5b58\u3057\u305f\u308a\u8aad\u307f\u8fbc\u3093\u3060\u308a)\u3059\u308bI\/F\u3092\u5b9a\u7fa9\u3057\u307e\u3059(<code>M<\/code>\u306b\u306f\u3001\u540c\u671f\u578bI\/O\u306a\u3089<code>scala.util.Try<\/code>\u3001\u975e\u540c\u671f\u578bI\/O\u306a\u3089<code>scala.concurrent.Future<\/code>\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059)\u3002\u305d\u308c\u3089\u306f\u3001\u30eb\u30fc\u30c8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u201d\u4fdd\u5b58\u3059\u308b(save\/store)\u201d\u3082\u3057\u304f\u306f\u201d\u8b58\u5225\u5b50\u3067\u89e3\u6c7a\u3059\u308b\/\u8aad\u307f\u8fbc\u3080\u201d\u306a\u3069\u306e\u6c38\u7d9a\u5316\u306e\u8a00\u8449\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002SQL\u306einsert,update\u3088\u308a\u62bd\u8c61\u5ea6\u304c\u9ad8\u3044\u8a00\u8449\u3067\u3059\u3002<\/p>\n<pre><code>trait Repository[M[+ _], ID <: Identity[_], E <: Entity[ID]] {\n  type This <: Repository[M, ID, E]\n  \/\/ \u8b58\u5225\u5b50\u3092\u6307\u5b9a\u3057\u3066\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3078\u306e\u53c2\u7167\u3092\u53d6\u5f97\u3059\u308b\n  def resolve(identity: ID)(implicit ctx: EntityIOContext): M[E]\n  \/\/ \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u4fdd\u5b58\u3059\u308b\n  def store(entity: E)(implicit ctx: EntityIOContext): M[(This, E)]\n  \/\/ \u8b58\u5225\u5b50\u3092\u6307\u5b9a\u3057\u3066\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u524a\u9664\u3059\u308b\n  def delete(identity: ID)(implicit ctx: EntityIOContext): M[(This, E)]\n}<\/code><\/pre>\n<p>\u30ea\u30dd\u30b8\u30c8\u30ea\u306f\u3001\u30eb\u30fc\u30c8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u5358\u4f53\u3092\u6c38\u7d9a\u5316\u3059\u308b\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u4f55\u3089\u304b\u306e\u6761\u4ef6\u306b\u4e00\u81f4\u3059\u308b\u30eb\u30fc\u30c8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u96c6\u5408\u3092\u8981\u6c42\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u6b21\u306e\u4f8b\u306f\u3001<code>Hunter<\/code>\u306e\u30e9\u30f3\u30af\u3067\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u3059(\u691c\u7d22\u7d50\u679c\u306e\u96c6\u5408\u304c\u5927\u304d\u3044\u5834\u5408\u306f\u3001Chunk\u306e\u3088\u3046\u306a\u96c6\u5408\u306e\u4e00\u90e8\u5206\u3060\u3051\u3092\u8fd4\u3059\u5de5\u592b\u304c\u5fc5\u8981\u304b\u3082\u3057\u308c\u307e\u305b\u3093)\u3002\u5b9f\u88c5\u7684\u306b\u306f\u3001\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30af\u30a8\u30ea\u3092\u5185\u90e8\u3067\u6301\u3061\u3001\u305d\u306e\u305f\u3081\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306a\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ \u554f\u3044\u5408\u308f\u305b\u7d50\u679c\u306e\u96c6\u5408\u306e\u90e8\u5206\u3092\u8868\u3059\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\ntrait Chunk[ID <: Identity[_], E <: Entity[ID]] {\n  val index: Int\n  val entities: Seq[E]\n}\n\/\/ \u30cf\u30f3\u30bf\u30fc\u7528\u30ea\u30dd\u30b8\u30c8\u30ea\ntrait HunterRepository extends Repository[Future, HunterId, Hunter] {\n  \/\/ \u2026\n  \/\/ \u5c5e\u6027(\u30e9\u30f3\u30af)\u3067\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b\n  def filterByRank(rank: HunterRank, index: Int, size: Int)\n    (implicit ctx: EntityIOContext): Future[Chunk[Hunter]]\n  \/\/ \u2026\n}<\/code><\/pre>\n<p>\u3082\u3046\u5c11\u3057\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u30e1\u30bd\u30c3\u30c9\u3092\u4e00\u822c\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u4ed5\u69d8\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u305b\u3093\u306e\u3067\u3001\u300c<a target=\"_blank\" href=\"http:\/\/amazon.jp\/o\/ASIN\/4798121967\/j5ik2o.me-22\">\u30a8\u30ea\u30c3\u30af\u30fb\u30a8\u30f4\u30a1\u30f3\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u99c6\u52d5\u8a2d\u8a08<\/a>\u300d\u306e\u300c\u7b2c9\u7ae0 \u4ed5\u69d8(SPECIFICATION)\u300dP226 \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre><code>trait Repository[M[+ _], ID <: Identity[_], E <: Entity[ID]] {\n  \/\/ \u5c5e\u6027\u3067\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b(criteria\u304cwhere\u53e5\u76f8\u5f53)\n  def filterByCriteria(criteria: Criteria, index: Int, size: Int)\n    (implicit ctx: EntityIOContext): M[Chunk[E]]\n  \/\/ \u5c5e\u6027\u3067\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b(predicate\u304ctrue\u3092\u8fd4\u3059\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3060\u3051\u3092\u96c6\u3081\u308b)\n  def filterByPredicate(predicate: E => Boolean, index: Int, size: Int)\n    (implicit ctx: EntityIOContext): M[Chunk[E]]\n}<\/code><\/pre>\n<table style=\"line-height: 180%;\">\n<tr>\n<td>\u30b3\u30e9\u30e0 : \u30ea\u30dd\u30b8\u30c8\u30ea\u306fDAO\u306a\u306e\u304b\uff1f<\/td>\n<\/tr>\n<tr>\n<td>\u52c9\u5f37\u4f1a\u306a\u3069\u3067\u3001\u201d\u30ea\u30dd\u30b8\u30c8\u30ea\u306fDAO(RDBMS\u306e\u6587\u8108\u3068\u3057\u3066\u306e\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8)\u3068\u540c\u3058\u3082\u306e\u3067\u3059\u304b\uff1f\u201d\u3068\u8cea\u554f\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u7b54\u3048\u306f\u79c1\u306e\u8003\u3048\u3067\u306f\u201d\u3044\u3044\u3048\u201d\u3067\u3059\u3002\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u5b9f\u88c5\u306b\u306fRDBMS\u306b\u5bfe\u5fdc\u3057\u305f\u5b9f\u88c5\u3082\u3042\u308a\u307e\u3059\u3057\u3001\u4ed6\u306b\u3082\u30aa\u30f3\u30e1\u30e2\u30ea\u3067\u3042\u3063\u305f\u308a\u3001NoSQL(Memcached, Redis)\u306a\u3069\u69d8\u3005\u306a\u5b9f\u88c5\u304c\u3042\u308a\u5f97\u307e\u3059\u304c\u3001\u305d\u306eI\/F\u306f\u201d\u4fdd\u5b58\u3059\u308b\u201d\u3001\u201dID\u3067\u8aad\u307f\u51fa\u3059\u201d\u306a\u3069\u62bd\u8c61\u5ea6\u306e\u9ad8\u3044\u6587\u8108\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u306b\u5bfe\u3057\u3066\u3001DAO\u3068\u3044\u3046\u306e\u306f\u3000\u30ea\u30dd\u30b8\u30c8\u30ea\u3088\u308a\u62bd\u8c61\u5ea6\u306e\u4f4e\u3044\u3001RDBMS\u306b\u6700\u9069\u5316\u3055\u308c\u305fI\/F(insert, update, delete, select\u306a\u3069SQL\u306b\u8fd1\u3044I\/F)\u3092\u6301\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002\u305d\u306e\u524d\u63d0\u3067\u8003\u3048\u308b\u3068\u3001DAO\u306f\u30ea\u30dd\u30b8\u30c8\u30ea\u3088\u308a\u4e0b\u4f4d\u306e\u30ec\u30a4\u30e4\u30fc\u306b\u4f4d\u7f6e\u3059\u308b\u306f\u305a\u3067\u3059\u3002\u5f37\u3044\u3066\u8a00\u3048\u3070\u3001RDBMS\u306b\u5bfe\u5fdc\u3057\u305f\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u5b9f\u88c5\u3067\u5229\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u304cDAO\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\u30ea\u30dd\u30b8\u30c8\u30ea\u306eI\/F\u304c\u56fa\u6709\u306e\u6c38\u7d9a\u5316\u624b\u6bb5\u306b\u4f9d\u5b58\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u6c38\u7d9a\u5316\u5bfe\u8c61\u3068\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u307e\u305f\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u6c38\u7d9a\u5316\u624b\u6bb5\u3054\u3068\u306b\u30e2\u30c7\u30eb\u3092\u5206\u3051\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002DDD\u3068\u3057\u3066\u306f\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u3067\u6c7a\u3081\u305f\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306f\u6c38\u7d9a\u5316\u624b\u6bb5\u3054\u3068(MySQL\u7528\u3001Memcached\u7528\u306a\u3069)\u306b\u5225\u3005\u3067\u306f\u306a\u304f\u3001\u5e38\u306b\u4e00\u3064\u306a\u306e\u3067\u3059(\u5f8c\u306b\u8aac\u660e\u3059\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64\u3067\u306f\u3001\u5b9f\u88c5\u90fd\u5408\u4e0a\u3001\u6c38\u7d9a\u5316\u624b\u6bb5\u3054\u3068\u306b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u7528\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059)\u3002<\/td>\n<\/tr>\n<\/table>\n<p>\u4e00\u4f8b\u3068\u3057\u3066\u3001<a href=\"http:\/\/scalikejdbc.org\/\">ScalikeJDBC<\/a>\u306b\u5bfe\u5fdc\u3057\u305f\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u305f(ScalikeJDBC\u304cDAO\u306e\u90e8\u5206\u306b\u76f8\u5f53\u3057\u307e\u3059)\u3002\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<pre><code>trait HunterRepository extends Repository[Try, HunterId, Hunter]\nobject HunterRepository {\n  def ofJDBC: HunterRepository = new HunterRepositoryOnJDBC\n  def ofMemcached: HunterRepository = \/* ... *\/\n}\n\nprivate class HunterRepositoryOnJDBC extends HunterRepository {\n  type This = HunterRepository\n  def resolve(identity: ID)(implicit ctx: EntityIOContext) = Try {\n    implicit val dbSession = getDbSession(ctx)\n    sql\u201dselect * from hunter where id = ?\u201d.\n      bind(identity.value.toString).map(toEntity).\n      single.apply().getOrElse(throw new EntityNotFoundException())\n  }\n  \/\/ \u30ec\u30b3\u30fc\u30c9\u8868\u73fe\u3092\u30eb\u30fc\u30c8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u5909\u63db\u3059\u308b\n  private def toEntity(resultSet: WrappedResultSet): Hunter = \/* ... *\/\n  \/\/ ...\n}<\/code><\/pre>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b3\u30fc\u30c9\u306e\u30a4\u30e1\u30fc\u30b8\u3002\u3061\u306a\u307f\u306b\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3084\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u8868\u3059DBSession\u306fEntityIOContext\u306b\u30e9\u30c3\u30d7\u3057\u3066\u6e21\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code>val repository = HunterRepository.ofJDBC\nimplicit val ctx: EnityIOContext = EntityIOContext.ofJDBC(AutoSession)\nrepository.resolve(MessageId(\"2ab1ec1b-adfe-4bed-b8f3-8dc19e00e030\")).foreach{\n  hunter =>\n    println(hunter)\n}<\/code><\/pre>\n<h3>\u96c6\u7d04\u306f\u5916\u90e8\u306b\u3042\u308b\u96c6\u7d04\u3092\u5185\u5305\u3057\u306a\u3044<\/h3>\n<p>\u3061\u3087\u3063\u3068\u96c6\u7d04\u306e\u8a71\u306b\u623b\u308a\u307e\u3059\u3002\u96c6\u7d04\u306e\u30cf\u30de\u308a\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002ChatWork\u306e\u3088\u3046\u306a\u30c1\u30e3\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u4f8b\u306b\u3068\u3063\u3066\u8aac\u660e\u3057\u307e\u3059(\u30cf\u30f3\u30bf\u30fc\u30b2\u30fc\u30e0\u306e\u8a71\u304b\u3089\u9038\u308c\u3066\u3059\u307f\u307e\u305b\u3093...)\u3002\u30e2\u30c7\u30eb\u3068\u3057\u3066\u306f\u3001\u5229\u7528\u8005(<code>User<\/code>)\u3001\u30c1\u30e3\u30c3\u30c8\u30eb\u30fc\u30e0(<code>ChatRoom<\/code>)\u3001\u30e1\u30c3\u30bb\u30fc\u30b8(<code>Message<\/code>)\u3068\u3044\u3046\u6982\u5ff5\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3060\u3068\u3057\u307e\u3059\u3002<code>ChatRoom<\/code>\u5185\u3067<code>User<\/code>\u304c\u767a\u8a00\u3057\u305f<code>Message<\/code>\u306f\u96c6\u7d04\u3067\u3042\u308a\u3001\u5b9f\u88c5\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/p>\n<pre><code>trait Message extends Entity[MessageId] {\n  val toChatRoom: ChatRoot\n  val fromUser: User\n  val text: String\n}\nclass MessageRepository extends ... {\n  def store(entity: Message): Future[(This, Message)] = {\n     \/\/ entity.toChatRoom\u3084entity.fromUser\u306e\u6c38\u7d9a\u5316\u306f\n     \/\/ \u305d\u308c\u305e\u308c\u306e\u96c6\u7d04\u306b\u5bfe\u5fdc\u3057\u305f\u30ea\u30dd\u30b8\u30c8\u30ea\u304c\u884c\u3046\u3079\u304d\u3002\n  }\n}<\/code><\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f<code>ChatRoom<\/code>\u3068<code>User<\/code>\u3092\u96c6\u7d04\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u30ea\u30dd\u30b8\u30c8\u30ea\u306f\u96c6\u7d04\u3092I\/O\u306e\u5358\u4f4d\u3068\u3057\u3066\u6271\u3046\u305f\u3081\u3001<code>ChatRoom<\/code>\u3084<code>User<\/code>\u306e\u5c5e\u6027\u3082\u4e00\u7dd2\u306bI\/O\u3059\u308b\u306e\u304b\u3068\u3044\u3046\u7591\u554f\u304c\u6d6e\u4e0a\u3057\u307e\u3059\u3002\u3088\u304f\u8003\u3048\u308b\u3068\u308f\u304b\u308b\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u660e\u3089\u304b\u306b\u5916\u90e8\u306e\u96c6\u7d04\u3067\u3042\u308a\u3001\u5bfe\u5fdc\u3059\u308b\u30ea\u30dd\u30b8\u30c8\u30ea\u3082\u5225\u306b\u5b58\u5728\u3059\u308b\u305f\u3081\u3001<code>MessageRepository<\/code>\u3067\u4e00\u7dd2\u306bI\/O\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u3001<code>ChatRoom<\/code>\u3068<code>User<\/code>\u306f\u6982\u5ff5\u4e0a\u96c6\u7d04\u306e\u4e2d\u306b\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002\u5225\u500b\u306e\u584a\u306a\u306e\u3067\u3059\u3002<br \/>\n\u3053\u306e\u3088\u3046\u306a\u5b9f\u88c5\u5f62\u614b\u3092\u53d6\u3063\u305f\u5834\u5408\u3001\u305d\u306e\u5c5e\u6027\u304c\u96c6\u7d04\u306e\u5185\u90e8\u306b\u5c5e\u3059\u308b\u306e\u304b\u5426\u304b\u3001\u533a\u5225\u3092\u3064\u3051\u308b\u306e\u306f\u5bb9\u6613\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9593\u9055\u3063\u3066<code>MessageRepository<\/code>\u3067<code>ChatRoom<\/code>\u3084<code>User<\/code>\u3092\u4e00\u7dd2\u306b\u6c38\u7d9a\u5316\u3057\u306a\u3044\u3088\u3046\u306b\u6c17\u3092\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u79c1\u306e\u304a\u3059\u3059\u3081\u306f\u6b21\u306e\u3088\u3046\u306a\u76f4\u63a5\u7684\u306a\u53c2\u7167\u3092\u4fdd\u6301\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8b58\u5225\u5b50\u3001\u3064\u307e\u308a\u9593\u63a5\u7684\u306a\u53c2\u7167\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u53c2\u7167\u304c\u6b32\u3057\u3044\u5834\u5408\u306f\u3001\u5c02\u7528\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u7528\u610f\u3059\u308c\u3070\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<pre><code>trait Message extends Entity[MessageId] {\n  \/\/ \u96c6\u7d04\u5185\u90e8\u306e\u5c5e\u6027\u3068\u3057\u3066\u8b58\u5225\u5b50\u3092\u4fdd\u6301\u3059\u308b\n  val toChatRoomId: ChatRootId\n  val fromUserId: UserId\n  val text: String\n  \/\/ \u5916\u90e8\u306e\u96c6\u7d04\u30eb\u30fc\u30c8\u3078\u306e\u53c2\u7167\u306f\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u4f7f\u3063\u3066\u89e3\u6c7a\u3059\u308b\n  def toChatRoom(implicit repos: ChatRoomRepository): Try[ChatRoom]\n  def fromUser(implicit repos: UserRepository): Try[User]\n}<\/code><\/pre>\n<h1>\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d44\u307f\u8fbc\u3080<\/h1>\n<p>\u3053\u3053\u307e\u3067\u306f\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u306b\u3064\u3044\u3066\u8aac\u660e\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u3053\u304b\u3089\u306f\u8868\u73fe\u529b\u8c4a\u304b\u306a\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u3069\u306e\u3088\u3046\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d44\u307f\u8fbc\u3080\u304b\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30ec\u30a4\u30e4\u30fc\u3092\u4f7f\u3063\u3066\u30c9\u30e1\u30a4\u30f3\u3092\u9694\u96e2\u3059\u308b<\/h2>\n<p>DDD\u3067\u306f\u3001\u57fa\u672c\u7684\u306a\u30ec\u30a4\u30e4\u30fc\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u306e4\u968e\u5c64\u304c\u3042\u308a\u307e\u3059\u3002DDD\u3068\u3057\u3066\u672c\u8cea\u7684\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u5c64\u3068\u975e\u30c9\u30e1\u30a4\u30f3\u5c64\u3092\u6df7\u305c\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u5c64\u306f\u3001\u4ed6\u306e\u5c64\u304b\u3089\u9694\u96e2\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n\u7406\u7531\u306f\u7c21\u5358\u3067\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u8868\u73fe\u306b\u4ed6\u306e\u30ec\u30a4\u30e4\u30fc\u306e\u77e5\u8b58\u304c\u6df7\u3056\u308b\u3068\u3001\u305d\u308c\u3092\u8aad\u3093\u3067\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308b\u304b\u3089\u3067\u3059(\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u982d\u306e\u4e2d\u3067\u30d1\u30c3\u30c1\u30ef\u30fc\u30af\u3068\u304b\u3084\u3081\u307e\u3057\u3087\u3046)\u3002<br \/>\n\u4eba\u9593\u304c\u4e00\u5ea6\u306b\u8003\u3048\u3089\u308c\u308b\u3053\u3068\u306b\u306f\u9650\u754c\u304c\u3042\u308b\u306e\u3067\u3001\u30ec\u30a4\u30e4\u30fc\u3067\u5206\u5272\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<table>\n<tr>\n<td width=\"30%\">\u30ec\u30a4\u30e4\u30fc\u540d<\/td>\n<td>\u610f\u5473<\/td>\n<\/tr>\n<tr>\n<td>UI\u5c64<\/td>\n<td>\u30e6\u30fc\u30b6\u306b\u5bfe\u3057UI\u3092\u4f7f\u3063\u3066\u60c5\u5831\u3092\u8868\u793a\u3057\u305f\u308a\u30e6\u30fc\u30b6\u306e\u547d\u4ee4\u3092\u89e3\u91c8\u3059\u308b\u5c64\u3002Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3084\u30d3\u30e5\u30fc\u306a\u3069\u306f\u3053\u306e\u5c64\u306b\u5206\u985e\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td>\n<td>\u8c4a\u304b\u306a\u8868\u73fe\u529b\u3092\u6301\u3064\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u7528\u3044\u3066\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u30ec\u30a4\u30e4\u3002\u30c9\u30e1\u30a4\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3063\u3066\u5b9f\u884c\u3055\u308c\u308b\u51e6\u7406\u306e\u9032\u6357\u7ba1\u7406\u3084\u30bf\u30b9\u30af\u306e\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u306a\u3069\u3092\u884c\u3046<\/td>\n<\/tr>\n<tr>\n<td>\u30c9\u30e1\u30a4\u30f3\u5c64<\/td>\n<td>\u554f\u984c\u9818\u57df\u306e\u77e5\u8b58\u3092\u8868\u73fe\u3059\u308b\u5c64\u3002\u30c9\u30e1\u30a4\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540c\u58eb\u3067\u76f8\u4e92\u306b\u9023\u643a\u3057\u3001\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3057\u305f\u308a\u3001\u5236\u5fa1\u3057\u305f\u308a\u3059\u308b\u3002\u305f\u3060\u3057\u3001\u6c38\u7d9a\u5316\u306e\u3088\u3046\u306b\u30c9\u30e1\u30a4\u30f3\u3068\u76f4\u63a5\u95a2\u4fc2\u3057\u306a\u3044\u6c4e\u7528\u7684\u306a\u6280\u8853\u306f\u4e0b\u4f4d\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64\u306b\u59d4\u8b72\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64<\/td>\n<td>\u307b\u304b\u306e\u3059\u3079\u3066\u306e\u30ec\u30a4\u30e4\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6c4e\u7528\u7684\u306a\u6280\u8853\u57fa\u76e4\u3092\u63d0\u4f9b\u3059\u308b\u5c64\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306eSQL\u3092\u4f7f\u3063\u305f\u6c38\u7d9a\u5316\u51e6\u7406\u306a\u3069<\/td>\n<\/tr>\n<\/table>\n<h3>\u30ec\u30a4\u30e4\u30fc\u3092\u308f\u304d\u307e\u3048\u3066\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u8131\u7dda\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3059\u308b<\/h3>\n<p>\u4e00\u822c\u7684\u306a\u30a6\u30a7\u30d6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af(MVC)\u306a\u3069\u3067\u306f\u3001\u30e2\u30c7\u30eb\u306bUI\u3084\u6c38\u7d9a\u5316\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u540c\u5c45\u3057\u304c\u3061\u3067\u3059\u3002DDD\u3067\u306f\u305d\u308c\u306f\u30ec\u30a4\u30e4\u30fc\u304c\u9055\u3046\u306e\u3067\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u304b\u3089\u306f\u5206\u96e2\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u6b21\u306e\u3088\u3046\u306b<code>Hunter#save<\/code>\u30e1\u30bd\u30c3\u30c9\u3067\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3067\u3042\u308b\u30cf\u30f3\u30bf\u30fc\u3092\u6c38\u7d9a\u5316\u3059\u308b\u3053\u3068\u306f\u3001DDD\u3067\u306f\u597d\u307e\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<code>save<\/code>\u3068\u3044\u3046\u8a00\u8449\u306f\u30c9\u30e1\u30a4\u30f3\u306e\u8a00\u8449\u3067\u306f\u306a\u304f\u6c38\u7d9a\u5316\u306e\u8a00\u8449\u3067\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64\u306e\u8cac\u52d9\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<pre><code>val hunter: Hunter = \/* \u2026 *\/\nhunter.save  \/\/  \u30cf\u30f3\u30bf\u30fc\u3092\u6c38\u7d9a\u5316\u3059\u308b<\/code><\/pre>\n<p>\u307e\u305f\u3001\u6b21\u306e\u3088\u3046\u306b\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u306bUI\u5c64\u306e\u77e5\u8b58\u304c\u6df7\u5165\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002UI\u5c64\u306e\u30d3\u30e5\u30fc\u30e2\u30c7\u30eb\u306a\u3069\u3067\u884c\u3046\u3079\u304d\u3067\u3059\u3002<\/p>\n<pre><code>hunter.toString \/\/ <span>\u307b\u3052 \u3075\u304c<\/span><\/code><\/pre>\n<h2>\u30c9\u30e1\u30a4\u30f3\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d44\u307f\u8fbc\u3080<\/h2>\n<p>\u672c\u5f53\u306b\u524d\u7f6e\u304d\u304c\u9577\u304f\u306a\u308a\u307e\u3057\u305f\u304c(\uff1b\u00b4\u0414\uff40)\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d44\u307f\u8fbc\u3093\u3067\u307f\u307e\u3057\u3087\u3046\u3002\u30cf\u30f3\u30bf\u30fc\u30b2\u30fc\u30e0\u306e\u30b5\u30fc\u30d0\u3092REST\u3063\u307d\u3044API\u3067\u8003\u3048\u3066\u307f\u307e\u3059\u3002\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u304c\u3001\u8aac\u660e\u306e\u305f\u3081\u306b\u4f5c\u3063\u305f\u3082\u306e\u306a\u306e\u3067\u3001\u3042\u304f\u307e\u3067\u3082\u4e00\u4f8b\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044(RDBMS\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u7ba1\u7406\u3084\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7ba1\u7406\u3001\u3055\u3089\u306b\u306f\u30c9\u30e1\u30a4\u30f3\u30ed\u30b8\u30c3\u30af\u3092\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5358\u4f4d\u3067\u8868\u73fe\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u306f\u4fbf\u5b9c\u4e0a\u7701\u7565\u3057\u3066\u3044\u307e\u3059)\u3002\u3053\u3053\u3067\u306e\u4f8b\u306f\u3001<a href=\"http:\/\/twitter.github.io\/finagle\/\">Finagle<\/a>\u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f<a href=\"https:\/\/github.com\/sisioh\/trinity\">Trinity<\/a>\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u524d\u63d0\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u5fdc\u3059\u308b\u30b7\u30ca\u30ea\u30aa\u306f\u3001\u201d\u30cf\u30f3\u30bf\u30fc\u306e\u751f\u6210\u201d\u3068\u3001\u201d\u30e2\u30f3\u30b9\u30bf\u30fc\u3078\u306e\u653b\u6483\u201d\u3001\u201d\u30a2\u30a4\u30c6\u30e0\u306e\u624b\u6e21\u3057\u201d\u3067\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u5229\u7528\u3057\u305f\u30b3\u30fc\u30c9\u306f\u4e00\u90e8\u3067\u3059\u304c\u3001\u4e00\u90e8\u3060\u304b\u3089\u3068\u8a00\u3063\u3066\u91cd\u8981\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre><code>\/\/ REST\u3063\u307d\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\nobject HunterGameServer extends ConsoleApplication {\n  \/\/ \u30cf\u30f3\u30bf\u30fc\u95a2\u9023\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\n  object HunterController extends ControllerSupport {\n    \/\/ \u30cf\u30f3\u30bf\u30fc\u751f\u6210\u30a2\u30af\u30b7\u30e7\u30f3\n    def createHunter = SimpleAction {\n      request =>\n        val json = toJson(request)\n        \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306fScalaz Validation\u3092\u4f7f\u3063\u3066\u307e\u3059\n        val formValidation = CreateForm.validate(json)\n        formValidation.fold(errorHandler, {\n          form =>\n            \/\/ \u3053\u3053\u304c\u91cd\u8981\uff01\n            hunterRepository.store(toEntity(form)).map {\n              (_, entity) =>\n                Ok(entity)\n            }\n        })\n    }\n    \/\/ \u6226\u95d8\u95a2\u9023\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\n    object BattleController extends ControllerSupport {\n      def attackMonster = SimpleAction {\n        request =>\n          val json = toJson(request)\n          val formValidation = AttackForm.validate(json)\n          formValidation.fold(errorHandler, {\n            case (attackerId, methodType, monsterId) =>\n              for{\n                attacker <- hunterRepository.resolve(attackerId)\n                monster <- monsterRepository.resolve(monsterId)\n                \/\/ \u3053\u3053\u304c\u91cd\u8981\uff01\n                (newAttacker, newMonster) <- attacker.attack(methodType, monster)\n                _ <- hunterRepository.store(newAttack)\n                _ <- monsterRepository.store(newMonster)\n              } yield {\n                Ok(newAttacker, newMonster)\n              }\n           }\n      }\n    }\n    \/\/ \u30a2\u30a4\u30c6\u30e0\u95a2\u9023\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\n    object ItemController extends ControllerSupport {\n       \/\/ \u30a2\u30a4\u30c6\u30e0\u306e\u624b\u6e21\u3057\u30a2\u30af\u30b7\u30e7\u30f3\n       def transferItems = SimpleAction {\n         val json = toJson(request)\n         val formValidation = TransferItemForm.validate(json)\n         formValidation.fold(errorHandler, {\n           case (toId, fromId, items) =>\n              for {\n                Seq(curTo, curFrom) <- hunterRepository.resolves(Seq(toId, fromId))\n                \/\/ \u3053\u3053\u304c\u91cd\u8981\uff01\n                (newTo, newFrom) <- ItemService.transferItems(curFrom, curTo, items)\n                _ <- hunterRepository.store(Seq(newTo, newFrom))\n              } yield {\n                Ok(newTo, newFrom)  \n              }\n       }\n    }\n    \/\/ ...\n\n  }\n\n  \/\/ \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u5b9a\u7fa9\n  override protected val routingFilter = Some(RoutingFilter.createForActions {\n    implicit pathPatternParser =>\n      Seq(\n        \/\/ ...\n        Post % \"\/hunter\/create\" -> HunterController.createHunter,\n        \/\/ ...\n        Post % \"\/battle\/attack\" -> BattleController.attack,\n        \/\/ ...\n        Post % \"\/item\/transfer\" -> ItemController.transferItems,\n        \/\/ ...\n      )\n  })\n\n  \/\/ \u30b5\u30fc\u30d0\u8d77\u52d5\n  startWithAwait()\n\n}<\/code><\/pre>\n<h3>\u65e2\u5b58\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3069\u3046\u6298\u308a\u5408\u3044\u3092\u3064\u3051\u308b\u306e\u304b<\/h3>\n<p>\u30a6\u30a7\u30d6\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306a\u3069\u3067\u3001\u591a\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u30e2\u30c7\u30eb\u306e\u5f62\u5f0f\u306b\u306fCoC\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u3057\u3066\u306e\u7d20\u76f4\u306a\u8868\u73fe\u304c\u3057\u306b\u304f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3064\u307e\u308b\u3068\u3053\u308d\u3001\u3053\u308c\u306fCoC\u3092\u5f37\u5236\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306f\u76f8\u6027\u304c\u60aa\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u304a\u3059\u3059\u3081\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306f\u3001\u4e0a\u8a18\u30b3\u30fc\u30c9\u3067\u7d39\u4ecb\u3057\u305fScalikeJDBC\u3084Trinity\u306e\u3088\u3046\u306b\u30e2\u30c7\u30eb\u306b\u5bfe\u3059\u308b\u5236\u7d04\u304c\u7de9\u3044\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63a1\u7528\u3059\u308b\u3002\u3053\u308c\u306f\u9078\u629e\u80a2\u304c\u5c11\u306a\u3044\u306e\u3067\u73fe\u5b9f\u7684\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093...\u3002\u3042\u3068\u306f\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u524d\u63d0\u3068\u3059\u308b\u30e2\u30c7\u30eb\u306f\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u306a\u3044\u6226\u7565\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64\u3084UI\u5c64\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3001\u5225\u500b\u306b\u30c9\u30e1\u30a4\u30f3\u30e2\u30c7\u30eb\u3092\u5b9a\u7fa9\u3057\u3066\u30ec\u30a4\u30e4\u30fc\u9593\u3092\u76f8\u4e92\u306b\u5909\u63db\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3067\u3059\u3002\u5909\u63db\u30b3\u30b9\u30c8\u304c\u305d\u308c\u307b\u3069\u6c17\u306b\u306a\u3089\u306a\u3044\u306a\u3089\u73fe\u5b9f\u7684\u306a\u9078\u629e\u80a2\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h1>\u307e\u3068\u3081<\/h1>\n<p>\u9577\u3005\u3068\u6700\u5f8c\u307e\u3067\u304a\u4ed8\u304d\u5408\u3044\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<br \/>\nDDD\u306e\u201d\u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u201d\u3068\u201d\u30e2\u30c7\u30eb\u99c6\u52d5\u8a2d\u8a08\u201d\u306e\u4e8c\u3064\u306e\u624b\u6cd5\u3092\u4f7f\u3046\u3068\u3001\u554f\u984c\u9818\u57df\u306e\u201d\u8a00\u8449\u201d\u3068\u201d\u30e2\u30c7\u30eb\u201d\u3068\u201d\u5b9f\u88c5\u201d\u3068\u7d10\u3065\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u7d50\u3073\u3064\u304d\u306f\u3001\u8a2d\u8a08\u306e\u610f\u56f3\u3092\u4f1d\u3048\u308b\u624b\u6bb5\u3068\u3057\u3066\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u8a2d\u8a08\u306b\u60a9\u3093\u3067\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306f\u305c\u3072\u53d6\u308a\u5165\u308c\u3066\u307b\u3057\u3044\u8003\u3048\u65b9\u3067\u3059\u3002\u307e\u3041\u3001DDD\u3092\u3084\u3063\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u8a2d\u8a08\u306e\u3059\u3079\u3066\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u3001\u3068\u8a00\u3046\u3064\u3082\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u8a2d\u8a08\u306b\u5bfe\u3057\u3066\u771f\u646f\u306b\u5411\u304d\u5408\u3063\u3066\u3044\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u5bfe\u3057\u3066\u3001\u201d\u601d\u8003\u505c\u6b62\u3057\u306a\u3044\u201d\u305f\u3081\u306e\u6307\u91dd\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306f\u3001DDD\u306e\u7b2c\u4e00\u90e8\u3068\u7b2c\u4e8c\u90e8\u306b\u95a2\u9023\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u3067\u3082\u307b\u3093\u306e\u4e00\u90e8\u3057\u304b\u8aac\u660e\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u8a18\u4e8b\u304c\u3001\u5c11\u3057\u3067\u3082DDD\u3092\u7406\u89e3\u3059\u308b\u52a9\u3051\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002\u3053\u308c\u3092\u304d\u3063\u304b\u3051\u306b\u8208\u5473\u304c\u6e67\u3044\u305f\u65b9\u306f\u3001\u66f8\u7c4d\u3082\u305c\u3072\u8aad\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306e\u3001DDD\u3092\u5b9f\u8df5\u3057\u305f\u611f\u60f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li> \u5171\u901a\u306e\u8a2d\u8a08\u77e5\u8b58\u3092\u57fa\u306b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u9014\u4e2d\u304b\u3089\u53c2\u52a0\u3057\u3066\u3082\u30b3\u30fc\u30c9\u306e\u628a\u63e1\u304c\u3057\u3084\u3059\u304b\u3063\u305f(JavaScript\u5927\u597d\u304d\u30a8\u30f3\u30b8\u30cb\u30a2)<\/li>\n<li> \u30e6\u30d3\u30ad\u30bf\u30b9\u8a00\u8a9e\u306b\u6c17\u3092\u3064\u3051\u3066\u767a\u8a00\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u8aa4\u89e3\u3055\u308c\u308b\u3053\u3068\u304c\u5c11\u306a\u304f\u306a\u3063\u305f(\u30c7\u30a3\u30ec\u30af\u30bf\u30fc)<\/li>\n<li> \u300c\u7d4c\u9a13\u306b\u3088\u308b\u8a2d\u8a08\u300d\u3067\u306f\u306a\u304f\u300cDDD\u306b\u5f93\u3063\u305f\u8a2d\u8a08\u300d\u3092\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4f55\u3092\u53c2\u7167\u3059\u308c\u3070\u3088\u3044\u304b\u304c\u660e\u78ba\u306b\u306a\u308a\u8a2d\u8a08\u306b\u3064\u3044\u3066\u306e\u52c9\u5f37\u304c\u3084\u308a\u3084\u3059\u3044(\u65b0\u5352\u30a8\u30f3\u30b8\u30cb\u30a2)<\/li>\n<li> \u300c\u30cf\u30f3\u30bf\u30fc\u300d\u3092\u898b\u308b\u76ee\u304c\u5909\u308f\u3063\u305f\uff01(\u4e8c\u5e74\u76ee\u30a8\u30f3\u30b8\u30cb\u30a2)<\/li>\n<\/ul>\n<p>\u660e\u65e5\u306f\u3001JANOG\u3067\u304a\u306a\u3058\u307f<a href=\"https:\/\/twitter.com\/OsamuKurokochi\">@OsamuKurokochi<\/a> \u3055\u3093\u3067\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/amazon.jp\/o\/ASIN\/4798121967\/j5ik2o.me-22\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2013\/12\/51f7WXHJYCL._SL160_.jpg\" alt=\"51f7WXHJYCL._SL160_\" width=\"126\" height=\"160\" class=\"alignnone size-full wp-image-9761\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u307f\u306a\u3055\u3093\u3001\u3053\u3093\u306b\u3061\u306f\u3002\u30b0\u30ea\u30fc\u306e\u304b\u3068\u3058\u3085\u3093(@j5ik2o)\u3067\u3059\u3002 \u3053\u306e\u30a8\u30f3\u30c8\u30ea\u306f GREE Advent Calendar 2013 \u306e 18\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3057\u307e\u3059\u3002 \u79c1\u304c\u30b0\u30ea\u30fc\u306b\u5165\u793e\u3057\u3066\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u3001 [&hellip;]<\/p>\n","protected":false},"author":61,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[54,60,59],"class_list":["post-9354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-advent-calendar","tag-scala","tag-59"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/9354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/comments?post=9354"}],"version-history":[{"count":3,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/9354\/revisions"}],"predecessor-version":[{"id":10053,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/9354\/revisions\/10053"}],"wp:attachment":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media?parent=9354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/categories?post=9354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/tags?post=9354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}