/*
- * Sone - Reply.java - Copyright © 2010–2013 David Roden
+ * Sone - Reply.java - Copyright © 2010–2016 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* The type of the reply
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public interface Reply<T extends Reply<T>> {
+public interface Reply<T extends Reply<T>> extends Identified {
/** Comparator that sorts replies ascending by time. */
public static final Comparator<? super Reply<?>> TIME_COMPARATOR = new Comparator<Reply<?>>() {
*/
@Override
public boolean apply(Reply<?> reply) {
- return reply.getTime() <= System.currentTimeMillis();
+ return (reply != null) && (reply.getTime() <= System.currentTimeMillis());
}
};