specifically use immutable collections

Author: xGinko

AnarchyExploitFixesFolia/src/main/java/me/xginko/aef/commands/aef/AEFCmd.java

@@ -1,5 +1,7 @@
 package me.xginko.aef.commands.aef;
 
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import me.xginko.aef.AnarchyExploitFixes;
 import me.xginko.aef.commands.AEFCommand;
 import me.xginko.aef.commands.SubCommand;
@@ -19,12 +21,13 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
+import java.util.Set;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 public class AEFCmd extends Command implements AEFCommand {
 
-    private final @NotNull List<SubCommand> subCommands;
+    private final @NotNull Set<SubCommand> subCommands;
     private final @NotNull List<String> tabCompletes;
     private final @NotNull List<Component> overview;
 
@@ -48,16 +51,17 @@ public AEFCmd() {
                 "  <#00edff>/aef bytesize <mainhand/inventory> (player) (utf8/utf16)",
                 "                      <#869699>- <#e2fdff>Get the byte size of an item or inventory.",
                 ""
-        ).map(MiniMessage.miniMessage()::deserialize).toList();
-        this.subCommands = List.of(
+        ).map(MiniMessage.miniMessage()::deserialize)
+                .collect(Collectors.collectingAndThen(Collectors.toList(), ImmutableList::copyOf));
+        this.subCommands = ImmutableSet.of(
                 new ReloadSubCmd(),
                 new VersionSubCmd(),
                 new DisableSubCmd(),
                 new LagSubCmd(),
                 new ElytraSubCmd(),
-                new GearedSubCmd()
-        );
-        this.tabCompletes = subCommands.stream().map(SubCommand::label).sorted().toList();
+                new GearedSubCmd());
+        this.tabCompletes = subCommands.stream().map(SubCommand::label).sorted()
+                .collect(Collectors.collectingAndThen(Collectors.toList(), ImmutableList::copyOf));
     }
 
     @Override

AnarchyExploitFixesLegacy/src/main/java/me/xginko/aef/commands/aef/AEFCmd.java

@@ -1,34 +1,33 @@
 package me.xginko.aef.commands.aef;
 
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import me.xginko.aef.AnarchyExploitFixes;
 import me.xginko.aef.commands.AEFCommand;
 import me.xginko.aef.commands.SubCommand;
-import me.xginko.aef.commands.aef.subcommands.DataValueSubCmd;
 import me.xginko.aef.commands.aef.subcommands.DisableSubCmd;
 import me.xginko.aef.commands.aef.subcommands.ElytraSubCmd;
 import me.xginko.aef.commands.aef.subcommands.GearedSubCmd;
 import me.xginko.aef.commands.aef.subcommands.LagSubCmd;
 import me.xginko.aef.commands.aef.subcommands.ReloadSubCmd;
 import me.xginko.aef.commands.aef.subcommands.VersionSubCmd;
-import me.xginko.aef.commands.aef.subcommands.bytesize.ByteSizeSubCmd;
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandException;
 import org.bukkit.command.CommandSender;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
+import java.util.Set;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 public class AEFCmd extends Command implements AEFCommand {
 
-    private final List<SubCommand> subCommands;
-    private final List<String> tabCompletes;
-    private final List<String> overview;
+    private final Set<SubCommand> subCommands;
+    private final List<String> tabCompletes, overview;
 
     public AEFCmd() {
         super(
@@ -51,18 +50,17 @@ public AEFCmd() {
                 "  &b/aef bytesize <mainhand/inventory> (player) (utf8/utf16)",
                 "                &8- &fGet the byte size of an item or inventory.",
                 ""
-        ).map(line -> ChatColor.translateAlternateColorCodes('&', line)).collect(Collectors.toList());
-        this.subCommands = Arrays.asList(
+                ).map(line -> ChatColor.translateAlternateColorCodes('&', line))
+                .collect(Collectors.collectingAndThen(Collectors.toList(), ImmutableList::copyOf));
+        this.subCommands = ImmutableSet.of(
                 new ReloadSubCmd(),
                 new VersionSubCmd(),
                 new DisableSubCmd(),
                 new LagSubCmd(),
                 new ElytraSubCmd(),
-                new GearedSubCmd(),
-                new DataValueSubCmd(),
-                new ByteSizeSubCmd()
-        );
-        this.tabCompletes = subCommands.stream().map(SubCommand::label).sorted().collect(Collectors.toList());
+                new GearedSubCmd());
+        this.tabCompletes = subCommands.stream().map(SubCommand::label).sorted()
+                .collect(Collectors.collectingAndThen(Collectors.toList(), ImmutableList::copyOf));
     }
 
     @Override