Migrate to Kotlin

build.gradle.kts

@@ -10,6 +10,7 @@ plugins {
   id("xyz.jpenilla.resource-factory-bukkit-convention") version "1.2.0"
   id("xyz.jpenilla.run-paper") version "2.3.1"
   id("io.github.goooler.shadow") version "8.1.8"
+  kotlin("jvm")
 }
 
 description = "A template repository for easily developing Minecraft Paper plugins."
@@ -45,6 +46,7 @@ dependencies {
   implementation("net.lingala.zip4j", "zip4j", "2.11.5")
   implementation("com.github.EsotericFoundation:utility.kt:0.4.0")
   implementation("com.github.EsotericFoundation:plugin-library:0.4.0")
+  implementation(kotlin("stdlib-jdk8"))
 }
 
 tasks {

settings.gradle.kts

@@ -1,3 +1,9 @@
+pluginManagement {
+    plugins {
+        kotlin("jvm") version "2.0.21"
+    }
+}
+
 plugins {
   id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
 }

src/main/java/foundation/esoteric/minecraft/plugins/template/PaperTemplatePlugin.kt

@@ -1,19 +1,17 @@
-package foundation.esoteric.minecraft.plugins.template;
+package foundation.esoteric.minecraft.plugins.template
 
-import dev.jorel.commandapi.CommandAPI;
-import dev.jorel.commandapi.CommandAPIBukkitConfig;
-import org.bukkit.plugin.java.JavaPlugin;
+import dev.jorel.commandapi.CommandAPI
+import dev.jorel.commandapi.CommandAPIBukkitConfig
+import org.bukkit.plugin.java.JavaPlugin
 
-public final class PaperTemplatePlugin extends JavaPlugin {
+class PaperTemplatePlugin : JavaPlugin() {
+    override fun onEnable() {
+        dataFolder.mkdir()
+        saveDefaultConfig()
 
-  @Override
-  public void onEnable() {
-    getDataFolder().mkdir();
-    saveDefaultConfig();
+        val commandAPIConfig = CommandAPIBukkitConfig(this)
 
-    CommandAPIBukkitConfig commandAPIConfig = new CommandAPIBukkitConfig(this);
-
-    CommandAPI.onLoad(commandAPIConfig);
-    CommandAPI.onEnable();
-  }
+        CommandAPI.onLoad(commandAPIConfig)
+        CommandAPI.onEnable()
+    }
 }