From 02abb81b85d923c007d84e0f306c90aaa9420d7d Mon Sep 17 00:00:00 2001
From: MrGazdag <44264503+MrGazdag@users.noreply.github.com>
Date: Sun, 4 Jul 2021 18:00:09 +0200
Subject: [PATCH] inline NotNull and add Contract annotations

---
 .../net/minestom/server/utils/incubator/Vec.java     | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/main/java/net/minestom/server/utils/incubator/Vec.java b/src/main/java/net/minestom/server/utils/incubator/Vec.java
index c55930cf3..521b45e43 100644
--- a/src/main/java/net/minestom/server/utils/incubator/Vec.java
+++ b/src/main/java/net/minestom/server/utils/incubator/Vec.java
@@ -292,8 +292,8 @@ public final class Vec implements Point {
      *              in radians
      * @return a new, rotated vector
      */
-    @NotNull
-    public Vec rotateAroundX(double angle) {
+    @Contract(pure = true)
+    public @NotNull Vec rotateAroundX(double angle) {
         double angleCos = Math.cos(angle);
         double angleSin = Math.sin(angle);
         
@@ -314,8 +314,8 @@ public final class Vec implements Point {
      *              in radians
      * @return a new, rotated vector
      */
-    @NotNull
-    public Vec rotateAroundY(double angle) {
+    @Contract(pure = true)
+    public @NotNull Vec rotateAroundY(double angle) {
         double angleCos = Math.cos(angle);
         double angleSin = Math.sin(angle);
         
@@ -336,8 +336,8 @@ public final class Vec implements Point {
      *              in radians
      * @return a new, rotated vector
      */
-    @NotNull
-    public Vec rotateAroundZ(double angle) {
+    @Contract(pure = true)
+    public @NotNull Vec rotateAroundZ(double angle) {
         double angleCos = Math.cos(angle);
         double angleSin = Math.sin(angle);