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ExceptionHandler

A functional interface for handling exceptions that occur during command execution or registration.

Usage​

Set a custom exception handler via Config.setExceptionHandler():

Config config = new Config(this)
    .setExceptionHandler((sender, exception) -> {
        // Handle the exception
        if (sender != null) {
            sender.sendMessage("§cAn error occurred: " + exception.getMessage());
        } else {
            // Null sender means exception occurred during registration
            getLogger().severe("Failed to register command: " + exception.getMessage());
        }
    });

ScaffoldCommandManager manager = new ScaffoldCommandManager(this).setConfig(config);

Signature​

@FunctionalInterface
public interface ExceptionHandler {
    void handle(@Nullable CommandSender sender, Exception exception);
}

Parameters​

  • sender: The command sender who triggered the exception. null if the exception occurred during command registration (not during execution).
  • exception: The exception that was thrown.

Default Behavior​

If no custom exception handler is set, exceptions are logged to the server logger.