refactor: fixup Command method names

common/src/main/java/net/william278/uniform/BaseCommand.java

@@ -45,7 +45,7 @@ public abstract class BaseCommand<S> {
     private final String[] aliases;
 
     public BaseCommand(@NotNull Command command) {
-        this.name = command.getNamespace();
+        this.name = command.getName();
         this.aliases = command.getAliases().toArray(new String[0]);
         command.provide(this);
     }

common/src/main/java/net/william278/uniform/Command.java

@@ -28,10 +28,12 @@ import java.util.List;
 public interface Command {
 
     @NotNull
-    String getNamespace();
+    String getName();
 
     @NotNull
-    List<String> getAliases();
+    default List<String> getAliases() {
+        return List.of();
+    }
 
     <S> void provide(@NotNull BaseCommand<S> command);
 

common/src/main/java/net/william278/uniform/CommandUser.java

@@ -22,15 +22,20 @@
 package net.william278.uniform;
 
 import net.kyori.adventure.audience.Audience;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.UUID;
 
 public interface CommandUser {
 
+    @NotNull
     Audience getAudience();
 
+    @Nullable
     String getName();
 
+    @Nullable
     UUID getUniqueId();
 
 }

example-plugin/src/main/java/net/william278/uniform/ExampleCrossPlatCommand.java

@@ -25,20 +25,12 @@ import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.text.Component;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.List;
-
 public class ExampleCrossPlatCommand implements Command {
 
     @Override
     @NotNull
-    public String getNamespace() {
-        return "example";
-    }
-
-    @Override
-    @NotNull
-    public List<String> getAliases() {
-        return List.of("cross-plat");
+    public String getName() {
+        return "example-crossplat";
     }
 
     @Override

fabric-1.20.1/src/main/java/net/william278/uniform/fabric/FabricCommandUser.java

@@ -32,7 +32,7 @@ import java.util.UUID;
 public record FabricCommandUser(@NotNull ServerCommandSource source) implements CommandUser {
 
     @Override
-    public Audience getAudience() {
+    public @NotNull Audience getAudience() {
         return (Audience) source.getPlayer();
     }
 

fabric-1.20.6/src/main/java/net/william278/uniform/fabric/FabricCommandUser.java

@@ -32,7 +32,7 @@ import java.util.UUID;
 public record FabricCommandUser(@NotNull ServerCommandSource source) implements CommandUser {
 
     @Override
-    public Audience getAudience() {
+    public @NotNull Audience getAudience() {
         return (Audience) source.getPlayer();
     }
 

paper/src/main/java/net/william278/uniform/paper/PaperCommandUser.java

@@ -33,7 +33,7 @@ public record PaperCommandUser(@NotNull BukkitBrigadierCommandSource source) imp
 
 
     @Override
-    public Audience getAudience() {
+    public @NotNull Audience getAudience() {
         return source.getBukkitSender();
     }
 

paper/src/main/java/net/william278/uniform/paper/PaperUniform.java

@@ -54,8 +54,8 @@ public final class PaperUniform implements Listener {
     private void onCommandRegistered(@NotNull CommandRegisteredEvent event) {
         for (PaperCommand command : commands) {
             event.getRoot().addChild(command.build());
-            commands.remove(command);
         }
+        commands.clear();
     }
 
     /**

velocity/src/main/java/net/william278/uniform/velocity/VelocityCommandUser.java

@@ -25,6 +25,7 @@ import com.velocitypowered.api.command.CommandSource;
 import com.velocitypowered.api.proxy.Player;
 import net.kyori.adventure.audience.Audience;
 import net.william278.uniform.CommandUser;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.UUID;
@@ -32,7 +33,7 @@ import java.util.UUID;
 public record VelocityCommandUser(CommandSource source) implements CommandUser {
 
     @Override
-    public Audience getAudience() {
+    public @NotNull Audience getAudience() {
         return source;
     }