BauSystem_Main/src/de/steamwar/bausystem/commands/CommandRedstoneTester.java

@@ -24,7 +24,7 @@ import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.SWUtils;
 import de.steamwar.bausystem.world.RedstoneListener;
 import de.steamwar.bausystem.world.Welt;
-import de.steamwar.core.Core;
+import de.steamwar.core.VersionedRunnable;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
@@ -45,17 +45,15 @@ public class CommandRedstoneTester implements CommandExecutor {
         if (!(commandSender instanceof Player))
             return false;
         Player player = (Player) commandSender;
-        if (Core.getVersion() >= 15) {
+        VersionedRunnable.call(new VersionedRunnable(() -> {
             player.sendMessage(BauSystem.PREFIX + "Der RedstoneTester ist nicht in der 1.12 verfügbar");
-            return false;
+        }, 8), new VersionedRunnable(() -> {
-        }
-
             if (!permissionCheck(player)) {
-            return false;
+                return;
             }
-
             player.sendMessage(BauSystem.PREFIX + "Messe die Zeit zwischen der Aktivierung zweier Redstone Komponenten");
             SWUtils.giveItemToPlayer(player, RedstoneListener.WAND);
+        }, 15));
         return false;
     }