Async teleport is now default >v<

src/main/java/fr/xephi/authme/util/TeleportUtils.java

@@ -3,24 +3,24 @@ package fr.xephi.authme.util;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+import java.util.concurrent.CompletableFuture;
 
 /**
  * This class is a utility class for handling async teleportation of players in game.
  */
 public class TeleportUtils {
-    private static Method teleportAsyncMethod;
+    private static MethodHandle teleportAsyncMethodHandle;
 
     static {
-        try {//Detect Paper class
-            Class<?> paperClass = Class.forName("com.destroystokyo.paper.PaperConfig");
-            teleportAsyncMethod = Player.class.getMethod("teleportAsync", Location.class);
-            teleportAsyncMethod.setAccessible(true);
-            // if detected,use teleportAsync()
-        } catch (ClassNotFoundException | NoSuchMethodException e) {
-            teleportAsyncMethod = null;
-            //if not, set method to null
+        try {
+            MethodHandles.Lookup lookup = MethodHandles.lookup();
+            teleportAsyncMethodHandle = lookup.findVirtual(Player.class, "teleportAsync", MethodType.methodType(CompletableFuture.class, Location.class));
+        } catch (NoSuchMethodException | IllegalAccessException e) {
+            teleportAsyncMethodHandle = null;
+            // if not, set method handle to null
         }
     }
 
@@ -31,10 +31,10 @@ public class TeleportUtils {
      * @param location Where should the player be teleported
      */
     public static void teleport(Player player, Location location) {
-        if (teleportAsyncMethod != null) {
+        if (teleportAsyncMethodHandle != null) {
             try {
-                teleportAsyncMethod.invoke(player, location);
-            } catch (IllegalAccessException | InvocationTargetException e) {
+                teleportAsyncMethodHandle.invoke(player, location);
+            } catch (Throwable throwable) {
                 player.teleport(location);
             }
         } else {