From 57d0b2a14e37623228b8b823433da22edefd4d0e Mon Sep 17 00:00:00 2001
From: nathan <nathan@dorkbox.com>
Date: Mon, 17 Aug 2020 16:48:48 +0200
Subject: [PATCH] Fixed generics

---
 src/dorkbox/network/connection/Ping.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/dorkbox/network/connection/Ping.kt b/src/dorkbox/network/connection/Ping.kt
index e42c9f2b..a72f8d7a 100644
--- a/src/dorkbox/network/connection/Ping.kt
+++ b/src/dorkbox/network/connection/Ping.kt
@@ -25,13 +25,13 @@ interface Ping {
      * Adds a ping listener to this future. The listener is notified when this future is done. If this future is already completed,
      * then the listener is notified immediately.
      */
-    fun <C : Connection> add(listener: PingListener<C>?)
+    fun <C : Connection> add(listener: PingListener<C>)
 
     /**
      * Removes a ping listener from this future. The listener is no longer notified when this future is done. If the listener
      * was not previously associated with this future, this method does nothing and returns silently.
      */
-    fun <C : Connection> remove(listener: PingListener<C>?)
+    fun <C : Connection> remove(listener: PingListener<C>)
 
     /**
      * Cancel this Ping.