@Varargs

If you want to define an argument that can accept list of values, you can use the @Varargs annotation.

Supported collection types:

Collection Type	Supported Types
array	T[], T...
list	List<T>, ArrayList<T>, LinkedList<T>
set	Set<T>, HashSet<T>, LinkedHashSet<T>, NavigableSet<T>, TreeSet<T>
queue	Queue<T>, Deque<T>, ArrayDeque<T>, PriorityQueue<T>
vector	Vector<T>, Stack<T>
-	Collection<T>

Example

For example, you can create a command that gets a list of players and checks their health:

@Command(name = "check-health")
public class CheckHealthCommand {
    @Execute
    void checkHealth(@Context CommandSender sender, @Varargs Player... players) {
        for (Player player : players) {
            double health = player.getHealth();
            sender.sendMessage(player.getName() + " has " + health + " health");
        }
    }
}

Norbert Dejlich

Last edited about 2 months ago

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b3436af-GH-33 Add @Varargs