Code cleanup

.gitignore

@@ -23,3 +23,10 @@ hs_err_pid*
 
 # Minecraft data
 /minecraft_data
+
+# IntelliJ files
+.idea/
+*.iml
+
+# Maven files
+/target/

README.md

@@ -41,9 +41,9 @@ Un serveur est mis à votre disposition pour vous permettre de jouer au LoupGaro
 - [ProtocolLib](https://www.spigotmc.org/resources/protocollib.1997/)
 
 ### Installation classique
-**Minecraft 1.15.1 est requis.**  
+**Minecraft 1.15.2 est requis.**  
 Pour installer le plug-in, merci de suivre les étapes suivantes:
-  - Téléchargez Spigot 1.15.1 et lancez une fois le serveur
+  - Téléchargez Spigot 1.15.2 et lancez une fois le serveur
   - Dans le dossier `plugins`, insérez [ProtocolLib](https://www.spigotmc.org/resources/protocollib.1997/) et [LoupGarou.jar](https://github.com/leomelki/LoupGarou/releases)
   - Redémarrez votre serveur puis donnez vous les permissions administrateur (/op <votre_pseudo> dans la console)
   - Allez sur la map et ajoutez les points de spawn sur chaque dalle `/lg addSpawn`

pom.xml

@@ -1,35 +1,45 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>fr.leomelki</groupId>
     <artifactId>LoupGarou</artifactId>
-  <version>1.1.0</version>
+    <version>1.0.1</version>
+
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
+
     <build>
         <finalName>LoupGarou</finalName>
-    <sourceDirectory>src</sourceDirectory>
+        <sourceDirectory>src/main/java</sourceDirectory>
+
         <plugins>
             <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.0</version>
+                <version>3.8.1</version>
+
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
                 </configuration>
             </plugin>
+
             <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-assembly-plugin</artifactId>
+                <version>3.2.0</version>
+
                 <configuration>
-            <source>${project.java.version}</source>
-            <target>${project.java.version}</target>
                     <encoding>${project.build.sourceEncoding}</encoding>
+
                     <descriptorRefs>
                         <descriptorRef>jar-with-dependencies</descriptorRef>
                     </descriptorRefs>
                 </configuration>
             </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-resources-plugin</artifactId>
@@ -39,53 +49,49 @@
                 </configuration>
             </plugin>
         </plugins>
-    <resources>
-        <resource>
-            <directory>src/main/java</directory>
-            <includes>
-                 <include>plugin.yml</include>
-            </includes>
-        </resource>
-    </resources>
     </build>
+
     <repositories>
         <repository>
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
         </repository>
+
         <repository>
             <id>dmulloy2-repo</id>
             <url>http://repo.dmulloy2.net/nexus/repository/public/</url>
         </repository>
-        <!--Bungeecord Repo-->
+
-        <!--Only include if using the Spigot API dependency-->
         <repository>
             <id>bungeecord-repo</id>
             <url>https://oss.sonatype.org/content/repositories/snapshots</url>
         </repository>
     </repositories>
+
     <dependencies>
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot</artifactId>
-            <version>1.15.1-R0.1-SNAPSHOT</version>
+            <version>1.15.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
+
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
             <version>20180813</version>
         </dependency>
+
         <dependency>
             <groupId>com.comphenix.protocol</groupId>
             <artifactId>ProtocolLib</artifactId>
             <version>4.4.0</version>
         </dependency>
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
             <version>1.18.10</version>
-		    <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

src/main/java/fr/leomelki/com/comphenix/packetwrapper/WrapperPlayServerSpawnEntity.java

@@ -70,7 +70,7 @@ public class WrapperPlayServerSpawnEntity extends AbstractPacket {
 		/**
 		 * The singleton instance. Can also be retrieved from the parent class.
 		 */
-		private static ObjectTypes INSTANCE = new ObjectTypes();
+		private static final ObjectTypes INSTANCE = new ObjectTypes();
 
 		/**
 		 * Retrieve an instance of the object types enum.

src/main/java/fr/leomelki/loupgarou/MainLg.java

@@ -87,8 +87,8 @@ import lombok.Setter;
 
 public class MainLg extends JavaPlugin{
 	private static MainLg instance;
-	@Getter private HashMap<String, Constructor<? extends Role>> roles = new HashMap<String, Constructor<? extends Role>>();
+	@Getter private final HashMap<String, Constructor<? extends Role>> roles = new HashMap<String, Constructor<? extends Role>>();
-	@Getter private static String prefix = ""/*"§7[§9Loup-Garou§7] "*/;
+	@Getter private static final String prefix = ""/*"§7[§9Loup-Garou§7] "*/;
 	
 	@Getter @Setter private LGGame currentGame;//Because for now, only one game will be playable on one server (flemme)
 	

src/main/java/fr/leomelki/loupgarou/classes/LGCustomItems.java

@@ -68,7 +68,7 @@ public class LGCustomItems {
 	}
 	
 	@RequiredArgsConstructor
-	public static enum LGCustomItemsConstraints{
+	public enum LGCustomItemsConstraints{
 		INFECTED("infecte"),
 		MAYOR("maire"),
 		VAMPIRE_INFECTE("vampire-infecte"),

src/main/java/fr/leomelki/loupgarou/classes/LGGame.java

@@ -70,13 +70,13 @@ import lombok.Getter;
 import lombok.Setter;
 
 public class LGGame implements Listener{
-	private static boolean autoStart = false;
+	private static final boolean autoStart = false;
 	
 	
 	@Getter private final SecureRandom random = new SecureRandom();
 	@Getter private final int maxPlayers;
-	@Getter private ArrayList<LGPlayer> inGame = new ArrayList<LGPlayer>();
+	@Getter private final ArrayList<LGPlayer> inGame = new ArrayList<LGPlayer>();
-	@Getter private ArrayList<Role> roles = new ArrayList<Role>();
+	@Getter private final ArrayList<Role> roles = new ArrayList<Role>();
 	
 	@Getter private boolean started;
 	@Getter private int night = 0;
@@ -84,12 +84,12 @@ public class LGGame implements Listener{
 	@Getter @Setter private int waitTicks;
 	@Getter private boolean day;
 	@Getter public long time = 0;
-	@Getter private HashMap<Integer, LGPlayer> placements = new HashMap<Integer, LGPlayer>();
+	@Getter private final HashMap<Integer, LGPlayer> placements = new HashMap<Integer, LGPlayer>();
 	
-	@Getter private LGChat spectatorChat = new LGChat((sender, message) -> {
+	@Getter private final LGChat spectatorChat = new LGChat((sender, message) -> {
 		return "§7"+sender.getName()+" §6» §f"+message;
 	});
-	@Getter private LGChat dayChat = new LGChat((sender, message) -> {
+	@Getter private final LGChat dayChat = new LGChat((sender, message) -> {
 		return "§e"+sender.getName()+" §6» §f"+message;
 	});
 	
@@ -100,7 +100,7 @@ public class LGGame implements Listener{
 	}
 	
 	@Getter
-	private MultipleValueMap<LGPlayerKilledEvent.Reason, LGPlayer> deaths = new MultipleValueMap<LGPlayerKilledEvent.Reason, LGPlayer>();
+	private final MultipleValueMap<LGPlayerKilledEvent.Reason, LGPlayer> deaths = new MultipleValueMap<LGPlayerKilledEvent.Reason, LGPlayer>();
 
 	public void sendActionBarMessage(String msg) {
 		WrapperPlayServerChat chat = new WrapperPlayServerChat();
@@ -173,8 +173,8 @@ public class LGGame implements Listener{
 		}.runTaskTimer(MainLg.getInstance(), 0, 1);
 	}
 	
-	public static interface TextGenerator{
+	public interface TextGenerator{
-		public String generate(LGPlayer player, int secondsLeft);
+		String generate(LGPlayer player, int secondsLeft);
 	}
 	public void cancelWait() {
 		if(waitTask != null) {
@@ -551,7 +551,6 @@ public class LGGame implements Listener{
 			killed.getPlayer().getWorld().strikeLightningEffect(killed.getPlayer().getLocation());
 			
 			for(Role role : getRoles())
-				if(role.getPlayers().contains(killed))
 				role.getPlayers().remove(killed);
 	
 			killed.setDead(true);

src/main/java/fr/leomelki/loupgarou/classes/LGPlayer.java

@@ -42,7 +42,7 @@ import net.minecraft.server.v1_15_R1.PacketPlayOutRespawn;
 import net.minecraft.server.v1_15_R1.WorldType;
 
 public class LGPlayer {
-	private static HashMap<Player, LGPlayer> cachedPlayers = new HashMap<Player, LGPlayer>();
+	private static final HashMap<Player, LGPlayer> cachedPlayers = new HashMap<Player, LGPlayer>();
 	public static LGPlayer thePlayer(Player player) {
 		LGPlayer lgp = cachedPlayers.get(player);
 		if(lgp == null) {
@@ -60,7 +60,7 @@ public class LGPlayer {
 	@Setter @Getter private Role role;
 	private LGChooseCallback chooseCallback;
 	private List<LGPlayer> blacklistedChoice = new ArrayList<>(0);
-	@Getter private VariableCache cache = new VariableCache();
+	@Getter private final VariableCache cache = new VariableCache();
 	@Getter @Setter private LGGame game;
 	@Getter @Setter private String latestObjective;
 	@Getter private CustomScoreboard scoreboard;
@@ -148,8 +148,8 @@ public class LGPlayer {
 		this.chooseCallback = null;
 	}
 	
-	public static interface LGChooseCallback{
+	public interface LGChooseCallback{
-		public void callback(LGPlayer choosen);
+		void callback(LGPlayer choosen);
 	}
 
 	public void showView() {

src/main/java/fr/leomelki/loupgarou/classes/LGVote.java

@@ -44,7 +44,9 @@ import net.minecraft.server.v1_15_R1.PacketPlayOutEntityMetadata;
 
 public class LGVote {
 	@Getter LGPlayer choosen;
-	private int timeout, initialTimeout, littleTimeout;
+	private int timeout;
+	private final int initialTimeout;
+	private final int littleTimeout;
 	private Runnable callback;
 	private final LGGame game;
 	@Getter private List<LGPlayer> participants, viewers;

src/main/java/fr/leomelki/loupgarou/classes/chat/LGChat.java

@@ -12,9 +12,9 @@ public class LGChat {
 	@Getter private final HashMap<LGPlayer, LGChatCallback> viewers = new HashMap<LGPlayer, LGChatCallback>();
 	@Getter private final LGChatCallback defaultCallback;
 	
-	public static interface LGChatCallback{
+	public interface LGChatCallback{
-		public String receive(LGPlayer sender, String message);
+		String receive(LGPlayer sender, String message);
-		public default String send(LGPlayer sender, String message) {return null;};
+		default String send(LGPlayer sender, String message) {return null;}
 	}
 
 	public void sendMessage(LGPlayer sender, String message) {

src/main/java/fr/leomelki/loupgarou/events/LGPlayerGotKilledEvent.java

@@ -15,6 +15,6 @@ public class LGPlayerGotKilledEvent extends LGEvent {
 	
 	@Getter private final boolean endGame;
     @Getter private final LGPlayer killed;
-    @Getter private Reason reason;
+    @Getter private final Reason reason;
 	
 }

src/main/java/fr/leomelki/loupgarou/events/LGPlayerKilledEvent.java

@@ -21,7 +21,7 @@ public class LGPlayerKilledEvent extends LGEvent implements Cancellable{
     @Getter @Setter private Reason reason;
 	
     @RequiredArgsConstructor
-	public static enum Reason{
+	public enum Reason{
 		LOUP_GAROU("§7§l%s§4 est mort pendant la nuit"),
 		GM_LOUP_GAROU("§7§l%s§4 est mort pendant la nuit"),
 		LOUP_BLANC(LOUP_GAROU.getMessage()),

src/main/java/fr/leomelki/loupgarou/listeners/JoinListener.java

@@ -46,9 +46,9 @@ public class JoinListener implements Listener{
 				myTeam.sendPacket(player);
 			}
 		p.setFoodLevel(6);
-		if(e.getJoinMessage() == null || !e.getJoinMessage().equals("joinall"))
+		if (e.getJoinMessage() == null || !e.getJoinMessage().equals("joinall")) {
 			p.getPlayer().setResourcePack("http://leomelki.fr/mcgames/ressourcepacks/v32/loup_garou.zip");
-		else {
+		} else {
 			LGPlayer lgp = LGPlayer.thePlayer(e.getPlayer());
 			lgp.showView();
 			lgp.join(MainLg.getInstance().getCurrentGame());

src/main/java/fr/leomelki/loupgarou/roles/RCupidon.java

@@ -223,7 +223,7 @@ public class RCupidon extends Role{
 						if(!e.getWinners().contains(lgp))
 							e.getWinners().add(lgp);
 					} else {
-						LGPlayer player2 = lgp.getCache().<LGPlayer>get("inlove");
+						LGPlayer player2 = lgp.getCache().get("inlove");
 						boolean winEnCouple = (lgp.getRoleType() == RoleType.LOUP_GAROU) != (player2.getRoleType() == RoleType.LOUP_GAROU) || lgp.getRoleWinType() == RoleWinType.SEUL || player2.getRoleWinType() == RoleWinType.SEUL;
 						if(winEnCouple) {
 							System.out.println(lgp.getName()+" ne peut pas gagner car il était en couple !");

src/main/java/fr/leomelki/loupgarou/roles/RDictateur.java

@@ -29,8 +29,8 @@ import fr.leomelki.loupgarou.events.LGPlayerKilledEvent.Reason;
 import fr.leomelki.loupgarou.events.LGVoteEvent;
 
 public class RDictateur extends Role{
-	static private ItemStack[] items = new ItemStack[9];
+	static private final ItemStack[] items = new ItemStack[9];
-	static private Inventory inventory;
+	static private final Inventory inventory;
 	static {
 		items[3] = new ItemStack(Material.IRON_NUGGET);
 		ItemMeta meta = items[3].getItemMeta();

src/main/java/fr/leomelki/loupgarou/roles/REnfantSauvage.java

@@ -80,7 +80,7 @@ public class REnfantSauvage extends Role{
 			}
 		}, player);
 	}
-	private static Random random = new Random();
+	private static final Random random = new Random();
 	@Override
 	protected void onNightTurnTimeout(LGPlayer player) {
 		player.stopChoosing();

src/main/java/fr/leomelki/loupgarou/roles/RFaucheur.java

@@ -54,7 +54,7 @@ public class RFaucheur extends Role{
 		return -1;
 	}
 	
-	private static Random random = new Random();
+	private static final Random random = new Random();
 
 	@EventHandler(priority = EventPriority.LOWEST)
 	public void onKill(LGPlayerKilledEvent e) {

src/main/java/fr/leomelki/loupgarou/roles/RGarde.java

@@ -96,7 +96,7 @@ public class RGarde extends Role{
 		//player.sendMessage("§cVous n'avez protégé personne cette nuit.");
 	}
 	
-	private static List<Reason> reasonsProtected = Arrays.asList(Reason.LOUP_GAROU, Reason.LOUP_BLANC, Reason.GM_LOUP_GAROU, Reason.ASSASSIN);
+	private static final List<Reason> reasonsProtected = Arrays.asList(Reason.LOUP_GAROU, Reason.LOUP_BLANC, Reason.GM_LOUP_GAROU, Reason.ASSASSIN);
 	
 	@EventHandler
 	public void onPlayerKill(LGNightPlayerPreKilledEvent e) {

src/main/java/fr/leomelki/loupgarou/roles/RLoupGarou.java

@@ -71,7 +71,7 @@ public class RLoupGarou extends Role{
 		return 30;
 	}
 	
-	@Getter private LGChat chat = new LGChat((sender, message) -> {
+	@Getter private final LGChat chat = new LGChat((sender, message) -> {
 		return "§c"+sender.getName()+" §6» §f"+message;
 	});
 

src/main/java/fr/leomelki/loupgarou/roles/RLoupGarouBlanc.java

@@ -19,7 +19,7 @@ import fr.leomelki.loupgarou.events.LGGameEndEvent;
 import fr.leomelki.loupgarou.events.LGPlayerKilledEvent.Reason;
 
 public class RLoupGarouBlanc extends Role{
-	private static ItemStack skip;
+	private static final ItemStack skip;
 	static {
 		skip = new ItemStack(Material.IRON_NUGGET);
 		ItemMeta meta = skip.getItemMeta();

src/main/java/fr/leomelki/loupgarou/roles/RMontreurDOurs.java

@@ -55,7 +55,7 @@ public class RMontreurDOurs extends Role{
 		return -1;
 	}
 	
-	private static Random random = new Random();
+	private static final Random random = new Random();
 	private int lastNight = -1;
 
 	@EventHandler(priority = EventPriority.LOWEST)

src/main/java/fr/leomelki/loupgarou/roles/RPyromane.java

@@ -130,7 +130,7 @@ public class RPyromane extends Role{
 	@Override
 	protected void onNightTurnTimeout(LGPlayer player) {
 		if(first != null) {
-			List<LGPlayer> liste = player.getCache().<List<LGPlayer>>get("pyromane_essence");
+			List<LGPlayer> liste = player.getCache().get("pyromane_essence");
 			LGPyromaneGasoilEvent event = new LGPyromaneGasoilEvent(getGame(), first);
 			Bukkit.getPluginManager().callEvent(event);
 			if(event.isCancelled())
@@ -172,7 +172,7 @@ public class RPyromane extends Role{
 			e.setCancelled(true);
 			closeInventory(player);
 			if(lgp.getCache().<List<LGPlayer>>get("pyromane_essence").size() != 0) {
-				List<LGPlayer> liste = lgp.getCache().<List<LGPlayer>>get("pyromane_essence");
+				List<LGPlayer> liste = lgp.getCache().get("pyromane_essence");
 				for(LGPlayer scndPlayer : liste) {
 					if(!scndPlayer.isDead() && scndPlayer.getPlayer() != null) {
 						getGame().kill(scndPlayer, Reason.PYROMANE);
@@ -203,7 +203,7 @@ public class RPyromane extends Role{
 							lgp.sendMessage("§cTu as déjà versé du gasoil sur §7§l"+choosen.getName()+"§6.");
 							return;
 						}
-						List<LGPlayer> liste = lgp.getCache().<List<LGPlayer>>get("pyromane_essence");
+						List<LGPlayer> liste = lgp.getCache().get("pyromane_essence");
 						if(liste.contains(choosen)) {
 							lgp.sendMessage("§7§l"+choosen.getName()+"§c est déjà recouvert de gasoil.");
 							return;
@@ -266,8 +266,8 @@ public class RPyromane extends Role{
 		if(e.getGame() == getGame())
 			for(LGPlayer lgp : getPlayers())
 				if(lgp.getCache().has("pyromane_essence")) {
-					List<LGPlayer> liste = lgp.getCache().<List<LGPlayer>>get("pyromane_essence");
+					List<LGPlayer> liste = lgp.getCache().get("pyromane_essence");
-					if(liste.contains(e.getKilled()))//Au cas où le mec soit rez
+					//Au cas où le mec soit rez
 					liste.remove(e.getKilled());
 				}
 	}

src/main/java/fr/leomelki/loupgarou/roles/RSorciere.java

@@ -24,8 +24,8 @@ import fr.leomelki.loupgarou.classes.LGPlayer;
 import fr.leomelki.loupgarou.events.LGPlayerKilledEvent.Reason;
 
 public class RSorciere extends Role{
-	private static ItemStack[] items = new ItemStack[4];
+	private static final ItemStack[] items = new ItemStack[4];
-	private static ItemStack cancel;
+	private static final ItemStack cancel;
 	static {
 		items[0] = new ItemStack(Material.PURPLE_DYE, 1);
 		ItemMeta meta = items[0].getItemMeta();

src/main/java/fr/leomelki/loupgarou/roles/RVampire.java

@@ -82,7 +82,7 @@ public class RVampire extends Role{
 		return nextCanInfect < getGame().getNight() && super.hasPlayersLeft();
 	}
 	
-	@Getter private LGChat chat = new LGChat((sender, message) -> {
+	@Getter private final LGChat chat = new LGChat((sender, message) -> {
 		return "§5"+sender.getName()+" §6» §f"+message;
 	});
 	int nextCanInfect = 0;

src/main/java/fr/leomelki/loupgarou/roles/Role.java

@@ -17,7 +17,7 @@ import lombok.Setter;
 
 public abstract class Role implements Listener{
 	@Getter @Setter private int waitedPlayers;
-	@Getter private ArrayList<LGPlayer> players = new ArrayList<LGPlayer>();
+	@Getter private final ArrayList<LGPlayer> players = new ArrayList<LGPlayer>();
 	@Getter private final LGGame game;
 	
 	public Role(LGGame game) {

src/main/java/fr/leomelki/loupgarou/roles/RoleSort.java

@@ -21,5 +21,5 @@ public enum RoleSort {
 	Pirate,
 	Bouffon,
 	Sorciere,
-	Corbeau;
+	Corbeau
 }

src/main/java/fr/leomelki/loupgarou/roles/RoleType.java

@@ -4,5 +4,5 @@ public enum RoleType {
 	VILLAGER,
 	LOUP_GAROU,
 	VAMPIRE,
-	NEUTRAL;
+	NEUTRAL
 }

src/main/java/fr/leomelki/loupgarou/roles/RoleWinType.java

@@ -5,5 +5,5 @@ public enum RoleWinType {
 	VILLAGE,
 	LOUP_GAROU,
 	VAMPIRE,
-	NONE;
+	NONE
 }

src/main/java/fr/leomelki/loupgarou/scoreboard/CustomScoreboardEntry.java

@@ -12,7 +12,7 @@ import lombok.Getter;
 import lombok.Setter;
 
 public class CustomScoreboardEntry {
-	private static WrappedChatComponent nullComponent = WrappedChatComponent.fromText("");
+	private static final WrappedChatComponent nullComponent = WrappedChatComponent.fromText("");
 	
 	//setter car flemme de modifier le systeme pour le rendre plus logique
 	@Getter @Setter private int score;

src/main/java/fr/leomelki/loupgarou/utils/MultipleValueMap.java

@@ -10,7 +10,7 @@ import lombok.Getter;
 import lombok.Setter;
 
 public class MultipleValueMap<K, V> {
-	private HashMap<K, List<V>> map = new HashMap<>();
+	private final HashMap<K, List<V>> map = new HashMap<>();
 	public void put(K key, V value) {
 		List<V> list = map.get(key);
 		if(list == null)
@@ -56,7 +56,7 @@ public class MultipleValueMap<K, V> {
 	@AllArgsConstructor
 	public static class MultipleValueKeyEntry<K, V> implements Entry<K, V>{
 		@Getter
-		private K key;
+		private final K key;
 		@Getter
 		private V value;
 		@Override

src/main/java/fr/leomelki/loupgarou/utils/VariableCache.java

@@ -3,10 +3,10 @@ package fr.leomelki.loupgarou.utils;
 import java.util.HashMap;
 
 public class VariableCache {
-	private HashMap<String, Object> cache = new HashMap<String, Object>();
+	private final HashMap<String, Object> cache = new HashMap<String, Object>();
 	public boolean getBoolean(String key) {
 		Object object = get(key);
-		return object == null ? false : (boolean)object;
+		return object != null && (boolean) object;
 	}
 	public void set(String key, Object value) {
 		if(cache.containsKey(key))

src/main/java/fr/leomelki/loupgarou/utils/VariousUtils.java

@@ -40,7 +40,7 @@ public class VariousUtils {
 			e.printStackTrace();
 		}
 	}
-	private static char[] hex = "0123456789abcdef".toCharArray();
+	private static final char[] hex = "0123456789abcdef".toCharArray();
 	public static char toHex(int i) {
 		return hex[i];
 	}

src/main/resources/plugin.yml

@@ -5,4 +5,4 @@ main: fr.leomelki.loupgarou.MainLg
 depend: [ProtocolLib]
 api-version: 1.13
 commands:
-  lg:
+  ww: