papermc/Spigot-API-Patches/0090-Add-legacy-ping-support-to-PaperServerListPingEvent.patch

From 1a2033967ffb93634c6d4cd0af4e9d27d5d27b6e Mon Sep 17 00:00:00 2001
From: Minecrell <minecrell@minecrell.net>
Date: Wed, 11 Oct 2017 19:30:20 +0200
Subject: [PATCH] Add legacy ping support to PaperServerListPingEvent

Add a new method to StatusClient check if the client is a legacy
client that does not support all of the features provided in the
event.

diff --git a/src/main/java/com/destroystokyo/paper/network/StatusClient.java b/src/main/java/com/destroystokyo/paper/network/StatusClient.java
index 517d1523..ffda9f6a 100644
--- a/src/main/java/com/destroystokyo/paper/network/StatusClient.java
+++ b/src/main/java/com/destroystokyo/paper/network/StatusClient.java
@@ -10,4 +10,16 @@ import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
  */
 public interface StatusClient extends NetworkClient {
 
+    /**
+     * Returns whether the client is using an older version that doesn't
+     * support all of the features in {@link PaperServerListPingEvent}.
+     *
+     * <p>For Vanilla, this returns {@code true} for all clients older than 1.7.</p>
+     *
+     * @return {@code true} if the client is using legacy ping
+     */
+    default boolean isLegacy() {
+        return false;
+    }
+
 }
-- 
2.18.0