src/de/steamwar/lobby/commands/FlyCommand.java

@@ -31,7 +31,7 @@ public class FlyCommand implements CommandExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if(!(sender instanceof Player)) {
+        if (!(sender instanceof Player)) {
             return false;
         }
 

src/de/steamwar/lobby/inventories/ParticleInventory.java

@@ -35,7 +35,8 @@ import java.util.List;
 
 public class ParticleInventory {
 
-    private ParticleInventory() {}
+    private ParticleInventory() {
+    }
 
     private static List<String> lore = Arrays.asList("§aKlicken zum Auswählen");
 
@@ -74,9 +75,9 @@ public class ParticleInventory {
 
         SWInventory swInventory;
         if (userGroup == UserGroup.Member) {
-            swInventory = new SWInventory(player, 9*5, "§6Partikel");
+            swInventory = new SWInventory(player, 9 * 5, "§6Partikel");
         } else {
-            swInventory = new SWInventory(player, 9*6, "§6Partikel");
+            swInventory = new SWInventory(player, 9 * 6, "§6Partikel");
         }
 
         add(swInventory, row_1, 10, lobbyPlayer);

src/de/steamwar/lobby/particle/FunctionalParticle.java

@@ -21,7 +21,6 @@
 
 package de.steamwar.lobby.particle;
 
-import org.apache.logging.log4j.util.TriConsumer;
 import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.entity.Player;
@@ -30,16 +29,16 @@ import java.util.List;
 
 public class FunctionalParticle extends SpecialParticle {
 
-    private TriConsumer<World, Player, Integer> particleSpawn;
+    private ParticleFunction particleFunction;
 
-    public FunctionalParticle(Material material, String name, List<String> lore, TriConsumer<World, Player, Integer> particleSpawn) {
+    public FunctionalParticle(Material material, String name, List<String> lore, ParticleFunction particleFunction) {
         super(material, name, lore);
-        this.particleSpawn = particleSpawn;
+        this.particleFunction = particleFunction;
     }
 
     @Override
     public void particle(World world, Player player, int deg) {
-        particleSpawn.accept(world, player, deg);
+        particleFunction.accept(world, player, deg);
     }
 
 }

src/de/steamwar/lobby/particle/ParticleFunction.java

@@ -0,0 +1,30 @@
+/*
+ *
+ *     This file is a part of the SteamWar software.
+ *
+ *     Copyright (C) 2020  SteamWar.de-Serverteam
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Affero General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *     GNU Affero General Public License for more details.
+ *
+ *     You should have received a copy of the GNU Affero General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * /
+ */
+
+package de.steamwar.lobby.particle;
+
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+@FunctionalInterface
+public interface ParticleFunction {
+    void accept(World world, Player player, Integer time);
+}