{"id":657,"date":"2013-03-19T19:49:47","date_gmt":"2013-03-19T10:49:47","guid":{"rendered":"http:\/\/yucchi.jp\/blog\/?p=657"},"modified":"2013-04-24T20:35:04","modified_gmt":"2013-04-24T11:35:04","slug":"netbeans-8-dev-%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6-lambda-%e3%81%a7%e9%81%8a%e3%81%b6%e3%80%80%e3%81%9d%e3%81%ae%ef%bc%94","status":"publish","type":"post","link":"http:\/\/yucchi.jp\/blog\/?p=657","title":{"rendered":"NetBeans 8 Dev \u3092\u4f7f\u3063\u3066 Lambda \u3067\u904a\u3076\u3000\u305d\u306e\uff14"},"content":{"rendered":"<p>\u4eca\u56de\u306f \u305d\u306e\uff12 \u3067\u4f5c\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5e74\u9f62\u3068\u30d0\u30b9\u30c8\u30b5\u30a4\u30ba\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u30d5\u30a1\u30a4\u30c6\u30a3\u30f3\u30b0\u30d1\u30ef\u30fc\u3067\u6607\u9806\u30bd\u30fc\u30c8\u3057\u3066\u751f\u6210\u3057\u305f List \u3092\u64cd\u4f5c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u3068\u3044\u3063\u3066\u3082\u4f55\u3082\u5927\u3057\u305f\u3053\u3068\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u4e0b\u8a18\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n<style type=\"text\/css\">\n<!--\ntable {color: #000000; background-color: #e9e8e2; font-family: \u3086\u305f\u307d\u3093\uff08\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\uff09}\n-->\n<\/style>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td align=\"left\">jp\\yucchi\\mylambdasample\\MyLambdaSample.java<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre start-line=\"147\">\r\n\r\n        \/\/ MyBestMember \u306e FightingPower \u306e\u8981\u7d20\u6570\u3092\u53d6\u5f97\r\n        System.out.println(\"<-- MyBestMember \u306e FightingPower \u306e\u8981\u7d20\u6570\u3092\u53d6\u5f97 -->\");\r\n        long count = member.parallelStream().filter(m -> m.getGender() == MyTeam.Sex.FEMALE\r\n                && m.getAge() >= 16\r\n                && m.getAge() <= 29\r\n                &#038;&#038; m.getBreast() >= 76)\r\n                .map(MyTeam::getFightingPower)\r\n                .count();\r\n        System.out.println(\"\u8981\u7d20\u6570\u306f \" + count + \" \u3067\u3059\u3002\");\r\n\r\n\r\n\r\n        \/\/ MyBestMember \u306e FightingPower \u6700\u521d\u306e\u8981\u7d20\u3092\u53d6\u5f97 (\u6700\u5c0f\u5024\uff09\r\n        System.out.println(\"<-- MyBestMember \u306e FightingPower \u6700\u521d\u306e\u8981\u7d20\u3092\u53d6\u5f97 -->\");\r\n        int collect = member.parallelStream().filter(m -> m.getGender() == MyTeam.Sex.FEMALE\r\n                && m.getAge() >= 16\r\n                && m.getAge() <= 29\r\n                &#038;&#038; m.getBreast() >= 76)\r\n                .map(MyTeam::getFightingPower)\r\n                .sorted(Integer::compareTo)\r\n                .collect(Collectors.toList()).get(0);\r\n        System.out.println(collect);\r\n        \r\n        \r\n        \/\/ MyBestMember \u306e FightingPower \u6700\u5f8c\u306e\u8981\u7d20\u3092\u53d6\u5f97 (\u6700\u5927\u5024\uff09\r\n        System.out.println(\"<-- MyBestMember \u306e FightingPower \u6700\u5f8c\u306e\u8981\u7d20\u3092\u53d6\u5f97 -->\");\r\n        int collect2 = member.parallelStream().filter(m -> m.getGender() == MyTeam.Sex.FEMALE\r\n                && m.getAge() >= 16\r\n                && m.getAge() <= 29\r\n                &#038;&#038; m.getBreast() >= 76)\r\n                .map(MyTeam::getFightingPower)\r\n                .sorted(Integer::compareTo)\r\n                .collect(Collectors.toList()).get((int) (count - 1));\r\n        System.out.println(collect2);\r\n\r\n\r\n        \/\/ MyBestMember \u306e FightingPower \u5168\u8981\u7d20\u3092\u8868\u793a\r\n        System.out.println(\"<-- MyBestMember \u306e FightingPower \u5168\u8981\u7d20\u3092\u53d6\u5f97 -->\");\r\n        List<Integer> collect3 = member.parallelStream().filter(m -> m.getGender() == MyTeam.Sex.FEMALE\r\n                && m.getAge() >= 16\r\n                && m.getAge() <= 29\r\n                &#038;&#038; m.getBreast() >= 76)\r\n                .map(MyTeam::getFightingPower)\r\n                .sorted(Integer::compareTo)\r\n                .collect(Collectors.toList());\r\n        System.out.println(collect3);\r\n\r\n    }\r\n}\r\n\r\n<\/pre>\n<p>\u8981\u7d20\u6570\u306f stream \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u6570\u3092 count() \u30e1\u30bd\u30c3\u30c9\u3067\u53d6\u5f97\u3057\u305f\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>\u623b\u308a\u5024\u304c long \u306a\u306e\u3067\u8981\u6ce8\u610f\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u65b0\u3057\u304f\u751f\u6210\u3055\u308c\u305f List&lt;Integer&gt; \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u64cd\u4f5c\u3057\u3066\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067 long \u306e count \u3092 int \u306b\u30ad\u30e3\u30b9\u30c8\u3057\u3066\u3044\u308b\u306e\u304c\u3061\u3087\u3063\u3068\u30a2\u30ec\u3067\u3059\u306d\u30fb\u30fb\u30fb<\/p>\n<p>\u3082\u3063\u3068\u30b9\u30de\u30fc\u30c8\u306a\u65b9\u6cd5\u304c\u3042\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u6700\u5f8c\u306f\u65b0\u3057\u304f\u751f\u6210\u3055\u308c\u305f List&lt;Integer&gt; \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8868\u793a\u3055\u305b\u305f\u3060\u3051\u3067\u3059\u3002<\/p>\n<p>\u7d50\u5c40\u3001stream \u3067\u30b4\u30cb\u30e7\u30b4\u30cb\u30e7\u3084\u3063\u3066\u305d\u308c\u3067\u65b0\u3057\u3044 List \u306b\u3057\u3066\u3057\u307e\u3048\u3070\u4eca\u307e\u3067\u3069\u304a\u308a\u30c1\u30e7\u30e1\u30c1\u30e7\u30e1\u64cd\u4f5c\u3067\u304d\u3066\u3057\u307e\u3046\u3063\u3066\u3053\u3068\u304b\u306a\uff1f<\/p>\n<p>\u307b\u3068\u3093\u3069 Lambda \u3068\u306f\u95a2\u4fc2\u306a\u3044\u5185\u5bb9\u306b\u306a\u3063\u3066\u307e\u3059\u304c stream \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8981\u7d20\u6570\u306e\u53d6\u308a\u65b9\u3063\u3066\u3053\u3068\u3067\u304a\u8336\u3092\u6fc1\u3057\u307e\u3059\u3002(\uffe3\u3002\uffe3;)<\/p>\n<p>\u3042\u3063\u3001\u3061\u306a\u307f\u306b\u5b9f\u884c\u7d50\u679c\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&lt;&#8211; MyBestMember \u306e FightingPower \u306e\u8981\u7d20\u6570\u3092\u53d6\u5f97 &#8211;&gt;<br \/>\u8981\u7d20\u6570\u306f 7 \u3067\u3059\u3002<br \/>&lt;&#8211; MyBestMember \u306e FightingPower \u6700\u521d\u306e\u8981\u7d20\u3092\u53d6\u5f97 &#8211;&gt;<br \/>66<br \/>&lt;&#8211; MyBestMember \u306e FightingPower \u6700\u5f8c\u306e\u8981\u7d20\u3092\u53d6\u5f97 &#8211;&gt;<br \/>89<br \/>&lt;&#8211; MyBestMember \u306e FightingPower \u5168\u8981\u7d20\u3092\u53d6\u5f97 &#8211;&gt;<br \/>[66, 75, 76, 80, 85, 85, 89]<\/p>\n<div id=\"scid:0767317B-992E-4b12-91E0-4F059A8CECA8:07dbeeac-0701-4425-8479-96d357755170\" class=\"wlWriterEditableSmartContent\" style=\"float: none; padding-bottom: 0px; padding-top: 0px; padding-left: 0px; margin: 0px; display: inline; padding-right: 0px\">Hatena \u30bf\u30b0: <a href=\"http:\/\/b.hatena.ne.jp\/t\/Java\" rel=\"tag\">Java<\/a>,<a href=\"http:\/\/b.hatena.ne.jp\/t\/NetBeans\" rel=\"tag\">NetBeans<\/a><\/div>\n<div class='wp_social_bookmarking_light'>\n            <div class=\"wsbl_hatena\"><a href='\/\/b.hatena.ne.jp\/add?mode=confirm&url=http%3A%2F%2Fyucchi.jp%2Fblog%2F%3Fp%3D657&title=NetBeans%208%20Dev%20%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%20Lambda%20%E3%81%A7%E9%81%8A%E3%81%B6%E3%80%80%E3%81%9D%E3%81%AE%EF%BC%94' title='\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0' rel=nofollow class='wp_social_bookmarking_light_a' target=_blank><img src='http:\/\/yucchi.jp\/blog\/wp-content\/plugins\/wp-social-bookmarking-light\/public\/images\/hatena.gif' alt='\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0' title='\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u306f\u3066\u306a\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306b\u8ffd\u52a0' width='16' height='12' class='wp_social_bookmarking_light_img' \/><\/a><\/div>\n            <div class=\"wsbl_facebook\"><a href='http:\/\/www.facebook.com\/share.php?u=http%3A%2F%2Fyucchi.jp%2Fblog%2F%3Fp%3D657&t=NetBeans%208%20Dev%20%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%20Lambda%20%E3%81%A7%E9%81%8A%E3%81%B6%E3%80%80%E3%81%9D%E3%81%AE%EF%BC%94' title='Facebook \u306b\u30b7\u30a7\u30a2' rel=nofollow class='wp_social_bookmarking_light_a' target=_blank><img src='http:\/\/yucchi.jp\/blog\/wp-content\/plugins\/wp-social-bookmarking-light\/public\/images\/facebook.png' alt='Facebook \u306b\u30b7\u30a7\u30a2' title='Facebook \u306b\u30b7\u30a7\u30a2' width='16' height='16' class='wp_social_bookmarking_light_img' \/><\/a><\/div>\n            <div class=\"wsbl_google_plus_one\"><g:plusone size=\"medium\" annotation=\"none\" href=\"http:\/\/yucchi.jp\/blog\/?p=657\" ><\/g:plusone><\/div>\n            <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"http:\/\/yucchi.jp\/blog\/?p=657\" data-text=\"NetBeans 8 Dev \u3092\u4f7f\u3063\u3066 Lambda \u3067\u904a\u3076\u3000\u305d\u306e\uff14\" data-lang=\"ja\">Tweet<\/a><\/div>\n    <\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f \u305d\u306e\uff12 \u3067\u4f5c\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5e74\u9f62\u3068\u30d0\u30b9\u30c8\u30b5\u30a4\u30ba\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u30d5\u30a1\u30a4\u30c6\u30a3\u30f3\u30b0\u30d1\u30ef\u30fc\u3067\u6607\u9806\u30bd\u30fc\u30c8\u3057\u3066\u751f\u6210\u3057\u305f List \u3092\u64cd\u4f5c\u3057\u3066\u307f\u307e\u3059\u3002 \u3068\u3044\u3063\u3066\u3082\u4f55\u3082\u5927\u3057\u305f\u3053\u3068\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002 \u3068\u308a\u3042\u3048\u305a\u4e0b\u8a18\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002 jp\\yucchi\\mylambdasample\\MyLambdaSample.java \/\/ MyBestMember \u306e FightingPower \u306e\u8981\u7d20\u6570\u3092\u53d6\u5f97 System.out.println(&#8220;&#8221;); long count = member.parallelStream().filter(m -> m.getGender() == MyTeam.Sex\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4],"tags":[17,19],"class_list":["post-657","post","type-post","status-publish","format-standard","hentry","category-java","category-netbeans","tag-java","tag-netbeans"],"_links":{"self":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=657"}],"version-history":[{"count":2,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/657\/revisions"}],"predecessor-version":[{"id":811,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/657\/revisions\/811"}],"wp:attachment":[{"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=657"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yucchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}