{"id":5243,"date":"2021-11-01T10:07:48","date_gmt":"2021-11-01T02:07:48","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress\/?p=5243"},"modified":"2021-11-01T10:07:48","modified_gmt":"2021-11-01T02:07:48","slug":"%e5%85%b3%e4%ba%8ejava%e5%8f%98%e9%87%8f%e4%bd%9c%e7%94%a8%e5%9f%9f%e7%9a%84%e4%b8%80%e4%b8%aa%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=5243","title":{"rendered":"\u5173\u4e8eJava\u53d8\u91cf\u4f5c\u7528\u57df\u7684\u4e00\u4e2a\u95ee\u9898"},"content":{"rendered":"<p>\u6700\u65b0\u9879\u76ee\u4e2d\u51fa\u73b0\u4e86\u7c7b\u4f3c\u4e8e\u8fd9\u6837\u7684\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"line-numbers\">class ExampleUnitTest {\n    @Test\n    fun addition_isCorrect() {\n        val objectTest2 = Test2&lt;Any&gt;()\n        objectTest2.test(3)\n        objectTest2.test(4)\n    }\n}\n\ninternal class Test2&lt;R&gt; {\n    private var callBack: MyCallBack? = null\n    fun test(a: Int) {\n        if (callBack == null) {\n            callBack = object : MyCallBack {\n                override fun execute() {\n                    println(\"a = $a\")\n                }\n            }\n        }\n        callBack!!.execute()\n    }\n}\n\ninternal interface MyCallBack {\n    fun execute()\n}\n<\/code><\/pre>\n<p>addition_isCorrect\u65b9\u6cd5\u6267\u884c\u7684\u7ed3\u679c\u662f\uff1a<\/p>\n<pre><code class=\"language-groovy line-numbers\">a = 3\na = 3\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u5c31\u7c7b\u4f3c\u4e8eios\u91cc\u7684block auto\u53d8\u91cf\u673a\u5236\uff0c\u5728Java\u91cc\u4e0d\u77e5\u9053\u53eb\u4ec0\u4e48\u672f\u8bed\u3002\u5982\u679ccallback\u4e0d\u91cd\u65b0\u521b\u5efa,callback\u91cc\u5f15\u7528\u7684\u53d8\u91cf\u5982\u679c\u662f\u5c40\u90e8\u53d8\u91cf\uff0c\u53d8\u91cf\u6c38\u8fdc\u662fcallback\u7b2c\u4e00\u6b21\u521b\u5efa\u65f6\u8d4b\u503c\u7684\u53d8\u91cf\u3002<\/p>\n<button class=\"simplefavorite-button\" data-postid=\"5243\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u6700\u65b0\u9879\u76ee\u4e2d\u51fa\u73b0\u4e86\u7c7b\u4f3c\u4e8e\u8fd9\u6837\u7684\u4ee3\u7801\uff1a class ExampleUnitTest { @Test fu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[30],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/5243"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5243"}],"version-history":[{"count":1,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/5243\/revisions"}],"predecessor-version":[{"id":5244,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/5243\/revisions\/5244"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5243"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}