From a20fb32ef529f44e8e094c9df2e3393ff9a74c69 Mon Sep 17 00:00:00 2001
From: MrGazdag <44264503+MrGazdag@users.noreply.github.com>
Date: Tue, 27 Jul 2021 12:11:30 +0200
Subject: [PATCH] fix documentation and add hasFlag

---
 .../server/play/PlayerAbilitiesPacket.java      | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/main/java/net/minestom/server/network/packet/server/play/PlayerAbilitiesPacket.java b/src/main/java/net/minestom/server/network/packet/server/play/PlayerAbilitiesPacket.java
index 92e527643..8e90f300f 100644
--- a/src/main/java/net/minestom/server/network/packet/server/play/PlayerAbilitiesPacket.java
+++ b/src/main/java/net/minestom/server/network/packet/server/play/PlayerAbilitiesPacket.java
@@ -29,6 +29,8 @@ public class PlayerAbilitiesPacket implements ServerPacket {
     /**
      * Adds a flag to the 'flags' byte.
      * 
+     * @param flag the flag
+     * 
      * @see PlayerAbilitiesPacket#FLAG_INVULNERABLE
      * @see PlayerAbilitiesPacket#FLAG_FLYING
      * @see PlayerAbilitiesPacket#FLAG_ALLOW_FLYING
@@ -41,6 +43,8 @@ public class PlayerAbilitiesPacket implements ServerPacket {
     /**
      * Removes a flag from the 'flags' byte.
      * 
+     * @param flag the flag
+     * 
      * @see PlayerAbilitiesPacket#FLAG_INVULNERABLE
      * @see PlayerAbilitiesPacket#FLAG_FLYING
      * @see PlayerAbilitiesPacket#FLAG_ALLOW_FLYING
@@ -49,6 +53,19 @@ public class PlayerAbilitiesPacket implements ServerPacket {
     public void removeFlag(byte flag) {
         flags &= ~(flag);
     }
+    
+    /**
+     * @param flag the flag
+     * @returns true if the 'flags' byte contains the specified flag
+     * 
+     * @see PlayerAbilitiesPacket#FLAG_INVULNERABLE
+     * @see PlayerAbilitiesPacket#FLAG_FLYING
+     * @see PlayerAbilitiesPacket#FLAG_ALLOW_FLYING
+     * @see PlayerAbilitiesPacket#FLAG_INSTANT_BREAK
+     */
+    public boolean hasFlag(byte flag) {
+        return (flags & flag) > 0;
+    }
 
     @Override
     public void write(@NotNull BinaryWriter writer) {