{"id":1373,"date":"2024-11-08T11:41:30","date_gmt":"2024-11-08T03:41:30","guid":{"rendered":"https:\/\/note.ui11.cc\/?p=1373"},"modified":"2024-11-08T11:41:31","modified_gmt":"2024-11-08T03:41:31","slug":"lamda","status":"publish","type":"post","link":"https:\/\/note.ui11.cc\/index.php\/2024\/11\/08\/lamda\/","title":{"rendered":"Lamda"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/11\/image-39.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"334\" height=\"328\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/11\/image-39.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1374\" style=\"width:840px;height:auto\"  sizes=\"auto, (max-width: 334px) 100vw, 334px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4efb\u4f55\u4e00\u4e2a\u63a5\u53e3\uff0c\u5982\u679c\u5b83\u53ea\u5305\u542b\u4e00\u4e2a\u62bd\u8c61\u65b9\u6cd5\uff0c\u90a3\u4e48\u4ed6\u5c31\u662f\u51fd\u6570\u5f0f\u63a5\u53e3\uff1b<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/11\/image-40.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"530\" height=\"199\" data-original=\"https:\/\/note.ui11.cc\/wp-content\/uploads\/2024\/11\/image-40.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1375\"  sizes=\"auto, (max-width: 530px) 100vw, 530px\" \/><\/div><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u51fd\u6570\u5f0f\u63a5\u53e3\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7Lambda\u8868\u8fbe\u5f0f\u6765\u521b\u5efa\u8be5\u63a5\u53e3\u7684\u5bf9\u8c61<\/p>\n\n\n\n<p>\u9996\u5148\u5bf9\u4e8eLambda\u7684\u63a8\u5bfc<\/p>\n\n\n\n<p>1\uff1a\u5b9a\u4e49\u63a5\u53e3->\u5b9e\u73b0\u7c7b->\u9759\u6001\u5185\u90e8\u7c7b->\u5c40\u90e8\u5185\u90e8\u7c7b->\u533f\u540d\u5185\u90e8\u7c7b->Lambda\u8868\u8fbe\u5f0f<\/p>\n\n\n\n<p>\uff08\u63a5\u53e3\uff09Interface->(){<\/p>\n\n\n\n<p>\u51fd\u6570\u4f53<\/p>\n\n\n\n<p>}<\/p>\n\n\n\n<p>\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.mp;\n\npublic class LambdaStudy {\n    \/\/3:\u9759\u6001\u5185\u90e8\u7c7b\n   static class Like2 implements Ilike{\n\n        @Override\n        public void lambda() {\n\n            System.out.println(\"i like lambda2\");\n        }\n    }\n\n    public static void main(String&#91;] args) {\n\n        Like like = new Like();\n        like.lambda();\n        Like2 like2 = new Like2();\n        like2.lambda();\n        new Like2().lambda();\n        \/\/4:\u5c40\u90e8\u5185\u90e8\u7c7b\n        class Like3 implements Ilike{\n\n            @Override\n            public void lambda() {\n\n                System.out.println(\"i like lambda3\");\n            }\n        }\n       new Like3().lambda();\n\n      \/\/5:\u533f\u540d\u5185\u90e8\u7c7b,\u6ca1\u6709\u7c7b\u7684\u540d\u79f0\uff0c\u5fc5\u987b\u501f\u52a9\u63a5\u53e3\u6216\u8005\u7236\u7c7b\n        Ilike Ilike = new Ilike() {\n\n            @Override\n            public void lambda() {\n                System.out.println(\"i like lambda4\");\n\n            }\n        };\n        Ilike.lambda();\n\n        \/\/\u7528Lambda\u8868\u8fbe\u5f0f\uff0cIlike\u662f\u5fc5\u987b\u4e00\u4e2a\u63a5\u53e3\n        Ilike =()-> {\n            System.out.println(\"i like lambda5\");\n        };\n\n        like.lambda();\n\n    }\n\n}\n\/\/1\uff1b\u6709\u4e00\u4e2a\u51fd\u6570\u5f0f\u63a5\u53e3\uff08\u4e00\u4e2a\u63a5\u53e3\u91cc\u9762\u53ea\u6709\u4e00\u4e2a\u51fd\u6570\u7684\u63a5\u53e3\u53eb\u54c8\u6570\u5f0f\u63a5\u53e3\uff09\ninterface Ilike{\n\n    void lambda();\n}\n\n\/\/2:\u5b9e\u73b0\u7c7b\nclass Like implements Ilike{\n    @Override\n    public void lambda() {\n\n        System.out.println(\"i like lambda1\");\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-87a6e11629710d6bd5f3aa2974ffaf94\"><strong>Lambda\u8868\u8fbe\u5f0f\u7b80\u5316\uff1a<\/strong><\/p>\n\n\n\n<p>\u4e0a\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package com.itheima.mp;\n\npublic class LambdaSimplify {\n\n\n    public static void main(String&#91;] args) {\n\/\/        Love1 love1 = new Love1();\n\/\/        love1.love(\"\u8463\u8212\u5fc3\");\n        \/\/\u5bf9\u5176\u8fdb\u884c\u7b80\u5316\n       \/\/ String me=\"fyc\";\n        \/\/\u7b80\u53161\uff1a\n\/\/        Love love=(String name)->{\n\/\/            System.out.println(\"I am love you\"+name);\n\/\/\n\/\/        };\n\/\/       love.love(\"\u4ed8\u6c38\u95ef\");\n\/\/    }\n\n        \/\/\u7b80\u53162\uff1a(\u53bb\u6389\u53c2\u6570\u7c7b\u578b)\n\/\/        Love love=(name)->{\n\/\/            System.out.println(\"I am love you\"+name);\n\/\/        };\n\/\/        love.love(\"\u4ed8\u6c38\u95ef\");\n\/\/    }\n\n        \/\/\u7b80\u53163\uff1a(\u53bb\u6389\u53c2\u6570\u62ec\u53f7)\n\/\/        Love love= name->{\n\/\/          System.out.println(\"I am love you\"+name);\n\/\/        };\n        \/\/\u7b80\u53164(\u53bb\u6389\u82b1\u62ec\u53f7)\uff1a\n        Love love=name -> System.out.println(\"I love you\"+name);\n       love.love(\"\u4ed8\u6c38\u95ef\");\n\n       \/\/\u603b\u7ed3\uff1aLambda\u8868\u8fbe\u5f0f\u53ea\u80fd\u6709\u4e00\u884c\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u624d\u80fd\u7b80\u5316\u4e3a\u4e00\u884c\uff0c\u5982\u679c\u6709\u591a\u884c\uff0c\u90a3\u4e48\u5c31\u8981\u7528\u82b1\u62ec\u53f7\u62ec\u8d77\u6765\n        \/\/\u524d\u63d0\u5fc5\u987b\u662f\u51fd\u6570\u5f0f\u63a5\u53e3\uff08\u63a5\u53e3\u4e2d\u53ea\u6709\u4e00\u4e2a\u65b9\u6cd5\u79f0\u4e3a\u51fd\u6570\u5f0f\u63a5\u53e3\uff09\n        \/\/\u591a\u4e2a\u53c2\u6570\u4e5f\u53ef\u4ee5\u53bb\u6389\u53c2\u6570\u7c7b\u578b\uff0c\u8981\u53bb\u6389\u5c31\u90fd\u53bb\u6389\uff0c\u800c\u4e14\u5fc5\u987b\u52a0\u62ec\u53f7\n\n   }\n}\n\ninterface Love{\n\n    void love(String name);\n\n\n\n}\n\/\/class Love1 implements Love{\n\/\/\n\/\/    public void love(String name){\n\/\/        System.out.println(\"I am love you\"+name);\n\/\/    }\n\/\/}\n\n\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">\u603b\u7ed3\uff1aLambda\u8868\u8fbe\u5f0f\u53ea\u80fd\u6709\u4e00\u884c\u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u624d\u80fd\u7b80\u5316\u4e3a\u4e00\u884c\uff0c\u5982\u679c\u6709\u591a\u884c\uff0c\u90a3\u4e48\u5c31\u8981\u7528\u82b1\u62ec\u53f7\u62ec\u8d77\u6765<br>\u524d\u63d0\u5fc5\u987b\u662f\u51fd\u6570\u5f0f\u63a5\u53e3\uff08\u63a5\u53e3\u4e2d\u53ea\u6709\u4e00\u4e2a\u65b9\u6cd5\u79f0\u4e3a\u51fd\u6570\u5f0f\u63a5\u53e3\uff09<br>\u591a\u4e2a\u53c2\u6570\u4e5f\u53ef\u4ee5\u53bb\u6389\u53c2\u6570\u7c7b\u578b\uff0c\u8981\u53bb\u6389\u5c31\u90fd\u53bb\u6389\uff0c\u800c\u4e14\u5fc5\u987b\u52a0\u62ec\u53f7<\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4efb\u4f55\u4e00\u4e2a\u63a5\u53e3\uff0c\u5982\u679c\u5b83\u53ea\u5305\u542b\u4e00\u4e2a\u62bd\u8c61\u65b9\u6cd5\uff0c\u90a3\u4e48\u4ed6\u5c31\u662f\u51fd\u6570\u5f0f\u63a5\u53e3\uff1b \u5bf9\u4e8e\u51fd\u6570\u5f0f\u63a5\u53e3\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7Lambda\u8868\u8fbe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,3,17],"tags":[],"class_list":["post-1373","post","type-post","status-publish","format-standard","hentry","category-16","category-javase","category-17"],"_links":{"self":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/comments?post=1373"}],"version-history":[{"count":1,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1373\/revisions"}],"predecessor-version":[{"id":1376,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/posts\/1373\/revisions\/1376"}],"wp:attachment":[{"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/categories?post=1373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/note.ui11.cc\/index.php\/wp-json\/wp\/v2\/tags?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}