Fixed some warnings.

src/b1_7_3/java/io/github/adrianvic/nemesiseye/impl/PlayerEventListener.java

@@ -1,8 +1,6 @@
 package io.github.adrianvic.nemesiseye.impl;
 
 import io.github.adrianvic.nemesiseye.Events;
-import org.bukkit.event.block.BlockBreakEvent;
-import org.bukkit.event.block.BlockListener;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerListener;
 

src/b1_7_3/java/io/github/adrianvic/nemesiseye/impl/b1_7_3.java

@@ -18,6 +18,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
+@SuppressWarnings("unused")
 public class b1_7_3 implements Glimmer {
     JavaPlugin plugin;
     PluginManager pm;

src/b1_7_3/java/io/github/adrianvic/nemesiseye/impl/commands/Eye.java

@@ -6,7 +6,7 @@ import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 
 public class Eye implements CommandExecutor {
-    private EyeCore core;
+    private final EyeCore core;
 
     public Eye() {
         core = new EyeCore();

src/main/java/io/github/adrianvic/nemesiseye/Config.java

@@ -9,7 +9,7 @@ import java.util.List;
 
 public class Config {
     private static Config instance = new Config();
-    private Glimmer glim = Nemesis.getInstance().getGlimmer();
+    private final Glimmer glim = Nemesis.getInstance().getGlimmer();
     private File file;
 
     private List<Policy> policies = new ArrayList<>();
@@ -17,10 +17,10 @@ public class Config {
     private Config() {}
 
     public void load() {
-        List<Policy> newPolicies = glim.loadPoliciesFromFile(glim.loadConfigFile());
-        policies = newPolicies;
+        policies = glim.loadPoliciesFromFile(glim.loadConfigFile());
     }
-
+// TODO: Implement config saving
+//
 //    public void save() {
 //        try {
 //            config.save(file);

src/main/java/io/github/adrianvic/nemesiseye/Nemesis.java

@@ -1,6 +1,5 @@
 package io.github.adrianvic.nemesiseye;
 
-import io.github.adrianvic.nemesiseye.commands.EyeCore;
 import io.github.adrianvic.nemesiseye.reflection.Glimmer;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;

src/main/java/io/github/adrianvic/nemesiseye/commands/EyeCore.java

@@ -49,5 +49,5 @@ public class EyeCore {
         return List.of();
     }
 
-    public Map<String, Subcommand> getSubs() { return subs; };
+    public Map<String, Subcommand> getSubs() { return subs; }
 }

src/main/java/io/github/adrianvic/nemesiseye/commands/sub/PolicyInfo.java

@@ -2,7 +2,6 @@ package io.github.adrianvic.nemesiseye.commands.sub;
 
 import io.github.adrianvic.nemesiseye.Config;
 import io.github.adrianvic.nemesiseye.policy.Policy;
-import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 
 import java.util.ArrayList;

src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/useEnchantment.java

@@ -10,7 +10,7 @@ import org.bukkit.entity.HumanEntity;
 import org.bukkit.inventory.ItemStack;
 
 public class useEnchantment implements NodeHandler {
-    private Glimmer glim = Nemesis.getInstance().getGlimmer();
+    private final Glimmer glim = Nemesis.getInstance().getGlimmer();
 
     @Override
     public boolean allows(HumanEntity entity, PolicyNode node, Action action) {

src/main/java/io/github/adrianvic/nemesiseye/policy/handlers/useItem.java

@@ -10,7 +10,7 @@ import org.bukkit.entity.HumanEntity;
 
 public class useItem implements NodeHandler {
 
-    private Glimmer glim = Nemesis.getInstance().getGlimmer();
+    private final Glimmer glim = Nemesis.getInstance().getGlimmer();
 
     @Override
     public boolean allows(HumanEntity entity, PolicyNode node, Action action) {

src/r1_21/java/io/github/adrianvic/nemesiseye/impl/commands/Eye.java

@@ -1,7 +1,6 @@
 package io.github.adrianvic.nemesiseye.impl.commands;
 
 import io.github.adrianvic.nemesiseye.commands.EyeCore;
-import io.github.adrianvic.nemesiseye.commands.sub.*;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
@@ -12,7 +11,7 @@ import org.jetbrains.annotations.Nullable;
 import java.util.*;
 
 public class Eye implements CommandExecutor, TabCompleter {
-    private EyeCore core;
+    private final EyeCore core;
 
     public Eye() {
         core = new EyeCore();

src/r1_21/java/io/github/adrianvic/nemesiseye/impl/r1_21.java

@@ -1,6 +1,5 @@
 package io.github.adrianvic.nemesiseye.impl;
 
-import io.github.adrianvic.nemesiseye.DataShifter;
 import io.github.adrianvic.nemesiseye.Nemesis;
 import io.github.adrianvic.nemesiseye.impl.commands.Eye;
 import io.github.adrianvic.nemesiseye.policy.Policy;
@@ -20,6 +19,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
+@SuppressWarnings("unused")
 public class r1_21 implements Glimmer {
     @Override
     public File loadConfigFile() {
@@ -86,10 +86,7 @@ public class r1_21 implements Glimmer {
 
     @Override
     public boolean hasItemMeta(ItemStack item) {
-        if (item.getItemMeta() == null) {
-            return false;
-        }
-        return true;
+        return item.getItemMeta() != null;
     }
 
     @Override