{"id":7093,"date":"2024-03-14T05:04:25","date_gmt":"2024-03-14T05:04:25","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-call-a-kotlin-method-from-java-code\/"},"modified":"2025-08-02T11:56:39","modified_gmt":"2025-08-02T11:56:39","slug":"how-to-call-a-kotlin-method-from-java-code","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-call-a-kotlin-method-from-java-code\/","title":{"rendered":"Call Kotlin Method from Java: Complete Guide"},"content":{"rendered":"<p>Calling a Kotlin method in Java is very straightforward, just follow the steps below:<\/p>\n<ol>\n<li>First and foremost, make sure that the Kotlin method is public by using the keyword &#8220;public&#8221; to modify the method in Kotlin code.<\/li>\n<li>Importing Kotlin classes: When importing Kotlin classes into Java code, the package path for Kotlin classes is kotlin.jvm.*.<\/li>\n<li>To instantiate a Kotlin class object in Java code, simply use the new keyword.<\/li>\n<li>Invoke Kotlin methods: Call Kotlin methods by instantiating a Kotlin class object, similar to calling Java methods.<\/li>\n<\/ol>\n<p>Here is an example code:<\/p>\n<p>Kotlin code:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">MyClass<\/span> {\r\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">fun<\/span> <span class=\"hljs-title\">kotlinMethod<\/span><span class=\"hljs-params\">()<\/span><\/span> {\r\n        println(<span class=\"hljs-string\">\"Hello from Kotlin method\"<\/span>)\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>Java code:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> kotlin.jvm.functions.Function0;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">Main<\/span> {\r\n    <span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">main<\/span><span class=\"hljs-params\">(String[] args)<\/span> {\r\n        <span class=\"hljs-type\">MyClass<\/span> <span class=\"hljs-variable\">myClass<\/span> <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title class_\">MyClass<\/span>();\r\n        myClass.kotlinMethod();\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>By following the above steps, you can call Kotlin functions in Java.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calling a Kotlin method in Java is very straightforward, just follow the steps below: First and foremost, make sure that the Kotlin method is public by using the keyword &#8220;public&#8221; to modify the method in Kotlin code. Importing Kotlin classes: When importing Kotlin classes into Java code, the package path for Kotlin classes is kotlin.jvm.*. [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[87,2054,9006,9007,299],"class_list":["post-7093","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java","tag-jvm","tag-kotlin","tag-kotlin-interop","tag-programming"],"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>Call Kotlin Method from Java: Complete Guide - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Step-by-step tutorial to call public Kotlin methods from Java. Learn imports, instantiation &amp; invocation.\" \/>\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\/blog\/how-to-call-a-kotlin-method-from-java-code\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Call Kotlin Method from Java: Complete Guide\" \/>\n<meta property=\"og:description\" content=\"Step-by-step tutorial to call public Kotlin methods from Java. 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