Example - Config editing plugin

Say we want to create a plugin that lets you edit its own config.yml file using a command. To do this, let's create a command with the following syntax:

/editconfig <config-key> <value>

We first retrieve the keys from the configuration file using the typical Bukkit API. We construct our List to hold our arguments, with the first parameter being a String key (in the form of a TextArgument, overridden with an array of suggestions). Finally, we register our command and update the config, ensuring that we cast the BooleanArgument to boolean:

// Load keys from config file
String[] configKeys = getConfig().getKeys(true).toArray(new String[0]);

// Register our command
new CommandAPICommand("editconfig")
    .withArguments(new TextArgument("config-key").replaceSuggestions(ArgumentSuggestions.strings(info -> configKeys)))
    .withArguments(new BooleanArgument("value"))
    .executes((sender, args) -> {
        // Update the config with the boolean argument
        getConfig().set((String) args[0], (boolean) args[1]);
    })
    .register();
}