Whether the handler should be considered valid or not. This should be considered a getter for whether this subscriber should be discarded. <p> Returni

Use if you want to count the call as a miss and that you took no action and don't care about the result of this call<br> <br> <b>Properties:</b> <p>

If this listener is still valid, register all {@link #getEventSubscribers() event subscribers}

Helper method to create a Handler for when the listener entity has attacked another @param handler The handler consumer for the event

Called when the listener is disabled regardless of the source. Usually called when the listener returns false from {@link #meetsRequirements()}. <p> I