{"id":31643,"date":"2022-08-28T22:07:42","date_gmt":"2022-12-08T11:31:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/"},"modified":"2024-01-15T06:50:25","modified_gmt":"2024-01-14T22:50:25","slug":"%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad"},"content":{"rendered":"<p>\u6211\u9700\u8981\u7c7b\u4f3c\u4e8eVB\u4e2d\u7684TypeOf\u7684\u4e1c\u897f\uff0c\u4f46\u770b\u8d77\u6765\u597d\u50cf\u6ca1\u6709\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u8bd5\u7740\u505a\u4e86\u4e00\u4e2a\u3002<\/p>\n<p>\u4e5f\u8bb8\u6ca1\u6709\u4e1a\u52a1\u7528\u9014\uff0c\u4f46\u6211\u662f\u4e3a\u4e86\u5b66\u4e60\u800c\u60f3\u8981\u7684\u3002\u6bd4\u5982\u300aJava\u7f16\u7a0b\u8bed\u8a00\u7b2c\u56db\u7248\u300b\u4e2d\u7b2c192\u9875\u7684\u7ec3\u4e60\u9898\u7b49\u3002<\/p>\n<p>\u53c2\u8003\u94fe\u63a5: https:\/\/stackoverflow.com\/questions\/3993982\/how-to-check-type-of-variable-in-java<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">Type<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">byte<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is a byte.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">short<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is a short.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is an int.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">float<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is a float.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">double<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is a double.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">char<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is a char.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"kt\">boolean<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is a boolean.\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">static<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">of<\/span><span class=\"o\">(<\/span><span class=\"nc\">Object<\/span> <span class=\"n\">x<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"kd\">final<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">className<\/span> <span class=\"o\">=<\/span> <span class=\"n\">x<\/span><span class=\"o\">.<\/span><span class=\"na\">getClass<\/span><span class=\"o\">().<\/span><span class=\"na\">getName<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"n\">x<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\" is instance of \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">className<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">Main<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">Type<\/span> <span class=\"n\">t<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Type<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"nc\">Type<\/span><span class=\"o\">.<\/span><span class=\"na\">of<\/span><span class=\"o\">(<\/span><span class=\"n\">t<\/span><span class=\"o\">));<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u9700\u8981\u7c7b\u4f3c\u4e8eVB\u4e2d\u7684TypeOf\u7684\u4e1c\u897f\uff0c\u4f46\u770b\u8d77\u6765\u597d\u50cf\u6ca1\u6709\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u8bd5\u7740\u505a\u4e86\u4e00\u4e2a\u3002 \u4e5f\u8bb8\u6ca1\u6709\u4e1a\u52a1\u7528\u9014\uff0c\u4f46\u6211\u662f\u4e3a [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31643","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\" \/>\n<meta property=\"og:description\" content=\"\u6211\u9700\u8981\u7c7b\u4f3c\u4e8eVB\u4e2d\u7684TypeOf\u7684\u4e1c\u897f\uff0c\u4f46\u770b\u8d77\u6765\u597d\u50cf\u6ca1\u6709\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u8bd5\u7740\u505a\u4e86\u4e00\u4e2a\u3002 \u4e5f\u8bb8\u6ca1\u6709\u4e1a\u52a1\u7528\u9014\uff0c\u4f46\u6211\u662f\u4e3a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-08T11:31:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-14T22:50:25+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/\",\"name\":\"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-12-08T11:31:17+00:00\",\"dateModified\":\"2024-01-14T22:50:25+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461\",\"name\":\"\u6e05, \u626c\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u626c\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad","og_description":"\u6211\u9700\u8981\u7c7b\u4f3c\u4e8eVB\u4e2d\u7684TypeOf\u7684\u4e1c\u897f\uff0c\u4f46\u770b\u8d77\u6765\u597d\u50cf\u6ca1\u6709\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u8bd5\u7740\u505a\u4e86\u4e00\u4e2a\u3002 \u4e5f\u8bb8\u6ca1\u6709\u4e1a\u52a1\u7528\u9014\uff0c\u4f46\u6211\u662f\u4e3a [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-12-08T11:31:17+00:00","article_modified_time":"2024-01-14T22:50:25+00:00","author":"\u6e05, \u626c","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u626c","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/","name":"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-12-08T11:31:17+00:00","dateModified":"2024-01-14T22:50:25+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528Java\u8fdb\u884c\u7c7b\u578b\u5224\u65ad"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/cb5556d2501da73d864cac945e8d9461","name":"\u6e05, \u626c","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/32a4239de8ff29adace466261d309424a1e5fe9f7e3036bf89fe03f2e3dbe717?s=96&d=mm&r=g","caption":"\u6e05, \u626c"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8java%e8%bf%9b%e8%a1%8c%e7%b1%bb%e5%9e%8b%e5%88%a4%e6%96%ad%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=31643"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31643\/revisions"}],"predecessor-version":[{"id":57112,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31643\/revisions\/57112"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=31643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=31643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=31643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}