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Prevent adding a command syntax without any argument

This commit is contained in:
Felix Cravic 2020-11-29 21:34:54 +01:00
parent 415bcda6fd
commit b6aa81bbbf
1 changed files with 3 additions and 0 deletions
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3
src/main/java/net/minestom/server/command/builder/Command.java
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@ -7,6 +7,7 @@ import net.minestom.server.command.builder.arguments.ArgumentDynamicWord;
import net.minestom.server.command.builder.arguments.ArgumentType;
import net.minestom.server.command.builder.arguments.minecraft.SuggestionType;
import net.minestom.server.command.builder.condition.CommandCondition;
import net.minestom.server.utils.validate.Check;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@ -118,6 +119,8 @@ public class Command {
public CommandSyntax addSyntax(@Nullable CommandCondition commandCondition,
@NotNull CommandExecutor executor,
@NotNull Argument<?>... args) {
Check.argCondition(args.length == 0,
"The syntax argument cannot be empty, consider using Command#setDefaultExecutor");
final CommandSyntax syntax = new CommandSyntax(commandCondition, executor, args);
this.syntaxes.add(syntax);
return syntax;