clean: annotation & variable modifier changes

2025-12-30 12:29:16 +00:00 · 2023-02-24 16:46:23 -05:00
parent 1b7462becc
commit 0c7e740d7a
29 changed files with 108 additions and 76 deletions
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/Menu.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/Menu.java
@@ -17,6 +17,8 @@ import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
 import org.spongepowered.configurate.ConfigurationNode;
 import org.spongepowered.configurate.serialize.SerializationException;

@@ -25,13 +27,13 @@ import java.util.List;

 public class Menu {

-    private String id;
-    private String title;
-    private int rows;
-    private ConfigurationNode config;
-    private String permissionNode;
+    private final String id;
+    private final String title;
+    private final int rows;
+    private final ConfigurationNode config;
+    private final String permissionNode;

-    public Menu(String id, ConfigurationNode config) {
+    public Menu(String id, @NotNull ConfigurationNode config) {
        this.id = id;
        this.config = config;

@@ -58,7 +60,7 @@ public class Menu {
        openMenu(user, false);
    }

-    public void openMenu(CosmeticUser user, boolean ignorePermission) {
+    public void openMenu(@NotNull CosmeticUser user, boolean ignorePermission) {
        Player player = user.getPlayer();
        if (player == null) return;
        if (!ignorePermission && !permissionNode.isEmpty()) {
@@ -97,7 +99,8 @@ public class Menu {

    }

-    private Gui getItems(CosmeticUser user, Gui gui) {
+    @Contract("_, _ -> param2")
+    private Gui getItems(@NotNull CosmeticUser user, Gui gui) {
        Player player = user.getPlayer();

        for (ConfigurationNode config : config.node("items").childrenMap().values()) {
@@ -164,7 +167,8 @@ public class Menu {
        return gui;
    }

-    private List<Integer> getSlots(List<String> slotString) {
+    @NotNull
+    private List<Integer> getSlots(@NotNull List<String> slotString) {
        List<Integer> slots = new ArrayList<>();

        for (String a : slotString) {
@@ -181,6 +185,7 @@ public class Menu {
        return slots;
    }

+    @NotNull
    private List<Integer> getSlots(int small, int max) {
        List<Integer> slots = new ArrayList<>();

@@ -188,7 +193,9 @@ public class Menu {
        return slots;
    }

-    private ItemStack updateLore(CosmeticUser user, ItemStack itemStack, Type type, ConfigurationNode config) {
+    @Contract("_, _, _, _ -> param2")
+    @NotNull
+    private ItemStack updateLore(CosmeticUser user, @NotNull ItemStack itemStack, Type type, ConfigurationNode config) {
        if (itemStack.hasItemMeta()) {
            itemStack.setItemMeta(type.setLore(user, config, itemStack.getItemMeta()));
        }
@@ -201,7 +208,6 @@ public class Menu {

    public boolean canOpen(Player player) {
        if (permissionNode.isEmpty()) return true;
-        if (player.isOp() || player.hasPermission(permissionNode)) return true;
-        return false;
+        return player.isOp() || player.hasPermission(permissionNode);
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/Menus.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/Menus.java
@@ -4,6 +4,8 @@ import com.hibiscusmc.hmccosmetics.HMCCosmeticsPlugin;
 import com.hibiscusmc.hmccosmetics.config.Settings;
 import com.hibiscusmc.hmccosmetics.util.MessagesUtil;
 import org.apache.commons.io.FilenameUtils;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
 import org.spongepowered.configurate.CommentedConfigurationNode;
 import org.spongepowered.configurate.ConfigurateException;
 import org.spongepowered.configurate.yaml.YamlConfigurationLoader;
@@ -17,21 +19,23 @@ import java.util.logging.Level;

 public class Menus {

-    private static HashMap<String, Menu> MENUS = new HashMap<>();
+    private static final HashMap<String, Menu> MENUS = new HashMap<>();

    public static void addMenu(Menu menu) {
        MENUS.put(menu.getId().toUpperCase(), menu);
    }

-    public static Menu getMenu(String id) {
+    public static Menu getMenu(@NotNull String id) {
        return MENUS.get(id.toUpperCase());
    }

+    @Contract(pure = true)
+    @NotNull
    public static Collection<Menu> getMenu() {
        return MENUS.values();
    }

-    public static boolean hasMenu(String id) {
+    public static boolean hasMenu(@NotNull String id) {
        return MENUS.containsKey(id.toUpperCase());
    }

@@ -41,6 +45,7 @@ public class Menus {

    public static Menu getDefaultMenu() { return Menus.getMenu(Settings.getDefaultMenu()); }

+    @NotNull
    public static List<String> getMenuNames() {
        List<String> names = new ArrayList<>();

--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/Action.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/Action.java
@@ -1,12 +1,13 @@
 package com.hibiscusmc.hmccosmetics.gui.action;

 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
+import org.jetbrains.annotations.NotNull;

 public class Action {

-    private String id;
+    private final String id;

-    public Action(String id) {
+    public Action(@NotNull String id) {
        this.id = id.toUpperCase();
        Actions.addAction(this);
    }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/Actions.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/Actions.java
@@ -4,13 +4,14 @@ import com.hibiscusmc.hmccosmetics.gui.action.actions.*;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
 import com.hibiscusmc.hmccosmetics.util.MessagesUtil;
 import org.apache.commons.lang.StringUtils;
+import org.jetbrains.annotations.NotNull;

 import java.util.HashMap;
 import java.util.List;

 public class Actions {

-    private static HashMap<String, Action> actions = new HashMap<>();
+    private static final HashMap<String, Action> actions = new HashMap<>();

    // [ID]
    private static ActionMessage ACTION_MESSAGE = new ActionMessage();
@@ -27,11 +28,11 @@ public class Actions {
    private static ActionCosmeticToggle ACTION_TOGGLE = new ActionCosmeticToggle();


-    public static Action getAction(String id) {
+    public static Action getAction(@NotNull String id) {
        return actions.get(id.toUpperCase());
    }

-    public static boolean isAction(String id) {
+    public static boolean isAction(@NotNull String id) {
        return actions.containsKey(id.toUpperCase());
    }

@@ -39,7 +40,7 @@ public class Actions {
        actions.put(action.getId().toUpperCase(), action);
    }

-    public static void runActions(CosmeticUser user, List<String> raw) {
+    public static void runActions(CosmeticUser user, @NotNull List<String> raw) {
        for (String a : raw) {
            String id = StringUtils.substringBetween(a, "[", "]").toUpperCase();
            String message = StringUtils.substringAfter(a, "] ");
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCloseMenu.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCloseMenu.java
@@ -2,6 +2,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;

 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
+import org.jetbrains.annotations.NotNull;

 public class ActionCloseMenu extends Action {

@@ -10,7 +11,7 @@ public class ActionCloseMenu extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        user.getPlayer().closeInventory();
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionConsoleCommand.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionConsoleCommand.java
@@ -3,6 +3,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;
 import com.hibiscusmc.hmccosmetics.HMCCosmeticsPlugin;
 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
+import org.jetbrains.annotations.NotNull;

 public class ActionConsoleCommand extends Action {

@@ -11,7 +12,7 @@ public class ActionConsoleCommand extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        HMCCosmeticsPlugin.getInstance().getServer().dispatchCommand(user.getPlayer(), raw);
    }

--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCosmeticHide.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCosmeticHide.java
@@ -2,6 +2,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;

 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
+import org.jetbrains.annotations.NotNull;

 public class ActionCosmeticHide extends Action {

@@ -10,10 +11,9 @@ public class ActionCosmeticHide extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        if (!user.getHidden()) {
            user.hideCosmetics(CosmeticUser.HiddenReason.ACTION);
-            return;
        }
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCosmeticShow.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCosmeticShow.java
@@ -2,6 +2,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;

 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
+import org.jetbrains.annotations.NotNull;

 public class ActionCosmeticShow extends Action {

@@ -10,7 +11,7 @@ public class ActionCosmeticShow extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        if (user.getHidden()) {
            if (user.getHiddenReason() != CosmeticUser.HiddenReason.ACTION && user.getHiddenReason() != CosmeticUser.HiddenReason.COMMAND) return; // Do not hide if its already off for WG
            user.showCosmetics();
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCosmeticToggle.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionCosmeticToggle.java
@@ -2,6 +2,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;

 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
+import org.jetbrains.annotations.NotNull;

 public class ActionCosmeticToggle extends Action {

@@ -10,13 +11,12 @@ public class ActionCosmeticToggle extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        if (user.getHidden()) {
            if (user.getHiddenReason() != CosmeticUser.HiddenReason.ACTION && user.getHiddenReason() != CosmeticUser.HiddenReason.COMMAND) return;
            user.showCosmetics();
            return;
        }
        user.hideCosmetics(CosmeticUser.HiddenReason.ACTION);
-        return;
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionMessage.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionMessage.java
@@ -3,6 +3,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;
 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
 import com.hibiscusmc.hmccosmetics.util.MessagesUtil;
+import org.jetbrains.annotations.NotNull;

 public class ActionMessage extends Action {

@@ -11,7 +12,7 @@ public class ActionMessage extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        MessagesUtil.sendMessageNoKey(user.getPlayer(), raw);
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionParticle.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionParticle.java
@@ -5,7 +5,6 @@ import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
 import com.hibiscusmc.hmccosmetics.util.MessagesUtil;
 import com.hibiscusmc.hmccosmetics.util.ServerUtils;
 import com.hibiscusmc.hmccosmetics.util.packets.PacketManager;
-import com.owen1212055.particlehelper.api.particle.Particle;
 import com.owen1212055.particlehelper.api.particle.types.BlockDataParticle;
 import com.owen1212055.particlehelper.api.particle.types.DestinationParticle;
 import com.owen1212055.particlehelper.api.particle.types.velocity.VelocityParticle;
@@ -14,6 +13,7 @@ import com.owen1212055.particlehelper.api.type.Particles;
 import org.bukkit.Location;
 import org.bukkit.NamespacedKey;
 import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;

 public class ActionParticle extends Action {

@@ -22,7 +22,7 @@ public class ActionParticle extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(CosmeticUser user, @NotNull String raw) {
        String[] rawString = raw.split(" ");
        var particleType = Particles.fromKey(NamespacedKey.minecraft(rawString[0].toLowerCase()));
        if (particleType == null) {
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionPlayerCommand.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionPlayerCommand.java
@@ -3,6 +3,7 @@ package com.hibiscusmc.hmccosmetics.gui.action.actions;
 import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
 import com.hibiscusmc.hmccosmetics.util.MessagesUtil;
+import org.jetbrains.annotations.NotNull;

 public class ActionPlayerCommand extends Action {

@@ -11,7 +12,7 @@ public class ActionPlayerCommand extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, String raw) {
        user.getPlayer().performCommand(MessagesUtil.processStringNoKeyString(user.getPlayer(), raw));
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionSound.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/action/actions/ActionSound.java
@@ -4,6 +4,7 @@ import com.hibiscusmc.hmccosmetics.gui.action.Action;
 import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
 import com.hibiscusmc.hmccosmetics.util.MessagesUtil;
 import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;

 import java.util.logging.Level;

@@ -15,7 +16,7 @@ public class ActionSound extends Action {
    }

    @Override
-    public void run(CosmeticUser user, String raw) {
+    public void run(@NotNull CosmeticUser user, @NotNull String raw) {
        Player player = user.getPlayer();
        String[] processedString = raw.split(" ");

--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/special/DyeMenu.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/special/DyeMenu.java
@@ -17,13 +17,12 @@ import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.inventory.meta.LeatherArmorMeta;
 import org.bukkit.inventory.meta.MapMeta;
 import org.bukkit.inventory.meta.PotionMeta;
+import org.jetbrains.annotations.NotNull;

 public class DyeMenu {

    // Yes, I do know how tacted on this feels.
-
-
-    public static void openMenu(CosmeticUser user, Cosmetic cosmetic) {
+    public static void openMenu(@NotNull CosmeticUser user, Cosmetic cosmetic) {
        ItemStack originalItem = user.getUserCosmeticItem(cosmetic);
        if (originalItem == null || !cosmetic.isDyable()) return;

--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/Type.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/Type.java
@@ -7,7 +7,7 @@ import org.spongepowered.configurate.ConfigurationNode;

 public class Type {

-    private String id;
+    private final String id;

    public Type(String id) {
        this.id = id;
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/Types.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/Types.java
@@ -2,21 +2,22 @@ package com.hibiscusmc.hmccosmetics.gui.type;

 import com.hibiscusmc.hmccosmetics.gui.type.types.TypeCosmetic;
 import com.hibiscusmc.hmccosmetics.gui.type.types.TypeEmpty;
+import org.jetbrains.annotations.NotNull;

 import java.util.HashMap;

 public class Types {

-    private static HashMap<String, Type> types = new HashMap<>();
+    private static final HashMap<String, Type> types = new HashMap<>();

    private static TypeCosmetic TYPE_COSMETIC = new TypeCosmetic();
    private static TypeEmpty TYPE_EMPTY = new TypeEmpty();

-    public static Type getType(String id) {
+    public static Type getType(@NotNull String id) {
        return types.get(id.toUpperCase());
    }

-    public static boolean isType(String id) {
+    public static boolean isType(@NotNull String id) {
        return types.containsKey(id.toUpperCase());
    }

--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/types/TypeCosmetic.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/types/TypeCosmetic.java
@@ -17,6 +17,8 @@ import org.bukkit.Bukkit;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
 import org.spongepowered.configurate.ConfigurationNode;
 import org.spongepowered.configurate.serialize.SerializationException;

@@ -31,7 +33,7 @@ public class TypeCosmetic extends Type {
    }

    @Override
-    public void run(CosmeticUser user, ConfigurationNode config, ClickType clickType) {
+    public void run(CosmeticUser user, @NotNull ConfigurationNode config, ClickType clickType) {
        if (config.node("cosmetic").virtual()) return;
        String cosmeticName = config.node("cosmetic").getString();
        Cosmetic cosmetic = Cosmetics.getCosmetic(cosmeticName);
@@ -92,7 +94,7 @@ public class TypeCosmetic extends Type {
    }

    @Override
-    public ItemMeta setLore(CosmeticUser user, ConfigurationNode config, ItemMeta itemMeta) {
+    public ItemMeta setLore(CosmeticUser user, @NotNull ConfigurationNode config, ItemMeta itemMeta) {
        List<String> processedLore = new ArrayList<>();

        if (config.node("cosmetic").virtual()) return processLoreLines(user, itemMeta);;
@@ -143,7 +145,9 @@ public class TypeCosmetic extends Type {
        return itemMeta;
    }

-    private ItemMeta processLoreLines(CosmeticUser user, ItemMeta itemMeta) {
+    @Contract("_, _ -> param2")
+    @NotNull
+    private ItemMeta processLoreLines(CosmeticUser user, @NotNull ItemMeta itemMeta) {
        List<String> processedLore = new ArrayList<>();

        if (itemMeta.hasLore()) {
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/types/TypeEmpty.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/gui/type/types/TypeEmpty.java
@@ -8,6 +8,7 @@ import com.hibiscusmc.hmccosmetics.user.CosmeticUser;
 import me.clip.placeholderapi.PlaceholderAPI;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
 import org.spongepowered.configurate.ConfigurationNode;
 import org.spongepowered.configurate.serialize.SerializationException;

@@ -25,7 +26,7 @@ public class TypeEmpty extends Type {

    // This is the code that's run when the item is clicked.
    @Override
-    public void run(CosmeticUser user, ConfigurationNode config, ClickType clickType) {
+    public void run(CosmeticUser user, @NotNull ConfigurationNode config, ClickType clickType) {
        List<String> actionStrings = new ArrayList<>(); // List where we keep the actions the server will execute.
        ConfigurationNode actionConfig = config.node("actions"); // Configuration node that actions are under.

@@ -53,7 +54,7 @@ public class TypeEmpty extends Type {
    }

    @Override
-    public ItemMeta setLore(CosmeticUser user, ConfigurationNode config, ItemMeta itemMeta) {
+    public ItemMeta setLore(CosmeticUser user, ConfigurationNode config, @NotNull ItemMeta itemMeta) {
        List<String> processedLore = new ArrayList<>();

        if (itemMeta.hasLore()) {
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/Hook.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/Hook.java
@@ -5,7 +5,7 @@ import org.bukkit.inventory.ItemStack;

 public class Hook implements Listener {

-    private String id;
+    private final String id;
    private boolean active;
    private boolean itemHook;

@@ -19,7 +19,7 @@ public class Hook implements Listener {
        // Override
    }

-    public ItemStack getItem(String itemid) {
+    public ItemStack getItem(String itemId) {
        return null;
        // Override
    }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/Hooks.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/Hooks.java
@@ -8,12 +8,14 @@ import com.hibiscusmc.hmccosmetics.hooks.placeholders.HookPlaceholderAPI;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;

 import java.util.HashMap;

 public class Hooks {

-    private static HashMap<String, Hook> hooks = new HashMap<>();
+    private static final HashMap<String, Hook> hooks = new HashMap<>();
    private static HookOraxen ORAXEN_HOOK = new HookOraxen();
    private static HookItemAdder ITEMADDER_HOOK = new HookItemAdder();
    private static HookLooty LOOTY_HOOK = new HookLooty();
@@ -23,11 +25,11 @@ public class Hooks {
    private static HookPremiumVanish PREMIUM_VANISH_HOOK = new HookPremiumVanish();
    private static HookSuperVanish SUPER_VANISH_HOOK = new HookSuperVanish();

-    public static Hook getHook(String id) {
+    public static Hook getHook(@NotNull String id) {
        return hooks.get(id.toLowerCase());
    }

-    public static boolean isItemHook(String id) {
+    public static boolean isItemHook(@NotNull String id) {
        return hooks.containsKey(id.toLowerCase());
    }

@@ -46,7 +48,8 @@ public class Hooks {
        }
    }

-    public static ItemStack getItem(String raw) {
+    @Nullable
+    public static ItemStack getItem(@NotNull String raw) {
        if (!raw.contains(":")) {
            Material mat = Material.getMaterial(raw.toUpperCase());
            if (mat == null) return null;
@@ -61,8 +64,7 @@ public class Hooks {
        Hook hook = getHook(split[0]);
        if (!hook.hasEnabledItemHook()) return null;
        if (!hook.getActive()) return null;
-        ItemStack item = hook.getItem(split[1]);
-        return item;
+        return hook.getItem(split[1]);
    }

    public static boolean isActiveHook(String id) {
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookHMCCosmetics.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookHMCCosmetics.java
@@ -14,8 +14,8 @@ public class HookHMCCosmetics extends Hook implements Listener {
    }

    @Override
-    public ItemStack getItem(String itemid) {
-        Cosmetic cosmetic = Cosmetics.getCosmetic(itemid);
+    public ItemStack getItem(String itemId) {
+        Cosmetic cosmetic = Cosmetics.getCosmetic(itemId);
        if (cosmetic == null) return null;
        return cosmetic.getItem();
    }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookItemAdder.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookItemAdder.java
@@ -21,9 +21,9 @@ public class HookItemAdder extends Hook implements Listener {
    }

    @Override
-    public ItemStack getItem(String itemid) {
+    public ItemStack getItem(String itemId) {
        if (enabled) {
-            CustomStack stack = CustomStack.getInstance(itemid);
+            CustomStack stack = CustomStack.getInstance(itemId);
            if (stack == null) return null;
            return stack.getItemStack();
        } else {
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookLooty.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookLooty.java
@@ -14,8 +14,8 @@ public class HookLooty extends Hook implements Listener {
    }

    @Override
-    public ItemStack getItem(String itemid) {
-        PrefabKey prefabKey = PrefabKey.Companion.ofOrNull(itemid);
+    public ItemStack getItem(String itemId) {
+        PrefabKey prefabKey = PrefabKey.Companion.ofOrNull(itemId);
        if (prefabKey == null) return null;
        return LootyFactory.INSTANCE.createFromPrefab(prefabKey);
    }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookMythic.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookMythic.java
@@ -12,7 +12,7 @@ public class HookMythic extends Hook implements Listener {
    }

    @Override
-    public ItemStack getItem(String itemid) {
-        return MythicBukkit.inst().getItemManager().getItemStack(itemid);
+    public ItemStack getItem(String itemId) {
+        return MythicBukkit.inst().getItemManager().getItemStack(itemId);
    }
 }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookOraxen.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/items/HookOraxen.java
@@ -14,8 +14,8 @@ public class HookOraxen extends Hook implements Listener {
    }

    @Override
-    public ItemStack getItem(String itemid) {
-        ItemBuilder builder = OraxenItems.getItemById(itemid);
+    public ItemStack getItem(String itemId) {
+        ItemBuilder builder = OraxenItems.getItemById(itemId);
        if (builder == null) return null;
        return builder.build();
    }
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/misc/HookPremiumVanish.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/misc/HookPremiumVanish.java
@@ -8,6 +8,7 @@ import de.myzelyam.api.vanish.PlayerShowEvent;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.jetbrains.annotations.NotNull;

 public class HookPremiumVanish extends Hook implements Listener {

@@ -18,7 +19,7 @@ public class HookPremiumVanish extends Hook implements Listener {
    }

    @EventHandler
-    public void onPlayerVanish(PlayerHideEvent event) {
+    public void onPlayerVanish(@NotNull PlayerHideEvent event) {
        Player player = event.getPlayer();
        CosmeticUser user = CosmeticUsers.getUser(player);
        if (user == null) return;
@@ -26,7 +27,7 @@ public class HookPremiumVanish extends Hook implements Listener {
    }

    @EventHandler
-    public void onPlayerShow(PlayerShowEvent event) {
+    public void onPlayerShow(@NotNull PlayerShowEvent event) {
        Player player = event.getPlayer();
        CosmeticUser user = CosmeticUsers.getUser(player);
        if (user == null) return;
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/misc/HookSuperVanish.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/misc/HookSuperVanish.java
@@ -8,6 +8,7 @@ import de.myzelyam.api.vanish.PlayerShowEvent;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.jetbrains.annotations.NotNull;

 public class HookSuperVanish extends Hook implements Listener {

@@ -18,7 +19,7 @@ public class HookSuperVanish extends Hook implements Listener {
    }

    @EventHandler
-    public void onPlayerVanish(PlayerHideEvent event) {
+    public void onPlayerVanish(@NotNull PlayerHideEvent event) {
        Player player = event.getPlayer();
        CosmeticUser user = CosmeticUsers.getUser(player);
        if (user == null) return;
@@ -26,7 +27,7 @@ public class HookSuperVanish extends Hook implements Listener {
    }

    @EventHandler
-    public void onPlayerShow(PlayerShowEvent event) {
+    public void onPlayerShow(@NotNull PlayerShowEvent event) {
        Player player = event.getPlayer();
        CosmeticUser user = CosmeticUsers.getUser(player);
        if (user == null) return;
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/placeholders/HMCPlaceholderExpansion.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/placeholders/HMCPlaceholderExpansion.java
@@ -25,22 +25,25 @@ public class HMCPlaceholderExpansion extends PlaceholderExpansion {
    }

    @Override
-    public @NotNull String getIdentifier() {
+    @NotNull
+    public String getIdentifier() {
        return "HMCCosmetics";
    }

    @Override
-    public @NotNull String getAuthor() {
+    @NotNull
+    public String getAuthor() {
        return "HibiscusMC";
    }

    @Override
-    public @NotNull String getVersion() {
+    @NotNull
+    public String getVersion() {
        return HMCCosmeticsPlugin.getInstance().getDescription().getVersion();
    }

    @Override
-    public String onRequest(OfflinePlayer player, String params) {
+    public String onRequest(@NotNull OfflinePlayer player, @NotNull String params) {
        if (!player.isOnline()) return null;
        CosmeticUser user = CosmeticUsers.getUser(player.getPlayer());
        if (user == null) return null;
@@ -132,13 +135,13 @@ public class HMCPlaceholderExpansion extends PlaceholderExpansion {
        return null;
    }

-    public String getMaterial(Cosmetic cosmetic) {
+    public String getMaterial(@NotNull Cosmetic cosmetic) {
        ItemStack item = cosmetic.getItem();
        if (item == null) return null;
        return cosmetic.getItem().getType().toString();
    }

-    public String getModelData(Cosmetic cosmetic) {
+    public String getModelData(@NotNull Cosmetic cosmetic) {
        ItemStack item = cosmetic.getItem();
        if (item == null) return null;
        if (!item.hasItemMeta()) return null;
@@ -146,7 +149,7 @@ public class HMCPlaceholderExpansion extends PlaceholderExpansion {
        return String.valueOf(itemMeta.getCustomModelData());
    }

-    public String getItemName(Cosmetic cosmetic) {
+    public String getItemName(@NotNull Cosmetic cosmetic) {
        ItemStack item = cosmetic.getItem();
        if (item == null) return null;
        if (!item.hasItemMeta()) return null;
@@ -154,7 +157,7 @@ public class HMCPlaceholderExpansion extends PlaceholderExpansion {
        return itemMeta.getDisplayName();
    }

-    public String getItemLore(Cosmetic cosmetic) {
+    public String getItemLore(@NotNull Cosmetic cosmetic) {
        ItemStack item = cosmetic.getItem();
        if (item == null) return null;
        if (item.hasItemMeta()) {
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/worldguard/WGListener.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/hooks/worldguard/WGListener.java
@@ -12,11 +12,12 @@ import org.bukkit.Location;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerMoveEvent;
+import org.jetbrains.annotations.NotNull;

 public class WGListener implements Listener {

    @EventHandler
-    public void onPlayerMove(PlayerMoveEvent event) {
+    public void onPlayerMove(@NotNull PlayerMoveEvent event) {
        CosmeticUser user = CosmeticUsers.getUser(event.getPlayer());
        if (user == null) return;
        Location location = event.getPlayer().getLocation();