Events

Creating an event

It's easy to create an event. Just create a class and implement the Event interface.

1. Create a new class.
2. Implement the Event interface.
3. Done.

public class MyEvent implements Event {

    private final String message;

    public MyEvent(String message) {
        this.message = message;
    }

    public String getMessage() {
        return message;
    }
}

Creating an event using records

You can also create an event using records. Just create a record and implement the Event interface.

1. Create a new record.
2. Implement the Event interface.
3. Done.

public record MyRecordEvent(String message) implements Event {
}

Calling an event

To call an event, you use an instance of Sees and use the call method.

1. Get the default instance of Sees (or create a new instance).
2. Call an event. (This method returns a boolean value that indicates if the event was canceled.)
3. Done.

public class Main {

    public static void main(String[] args) {

        // Get the default instance of `Sees`.
        Sees sees = Sees.getInstance();

        // Call an event.
        boolean cancelled = sees.call(new MyEvent("Hello, World! from MyEvent"));
    }
}