Fix Java11 for equals

NAMI-THU · Mar 6, 2024 · 5d61bc7 · 5d61bc7
1 parent 7c3fefb
commit 5d61bc7
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git a/src/main/java/util/Matrix3D.java b/src/main/java/util/Matrix3D.java
@@ -257,7 +257,9 @@ public Matrix3D invert() {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Matrix3D matrix3D)) return false;
+        if (!(o instanceof Matrix3D)) return false;
+
+        Matrix3D matrix3D = (Matrix3D) o;
 
         return Arrays.deepEquals(matrix, matrix3D.matrix);
     }

diff --git a/src/main/java/util/Quaternion.java b/src/main/java/util/Quaternion.java
@@ -465,7 +465,9 @@ public String toString() {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Quaternion that)) return false;
+        if (!(o instanceof Quaternion)) return false;
+
+        Quaternion that = (Quaternion) o;
 
         if (Double.compare(w, that.w) != 0) return false;
         if (Double.compare(x, that.x) != 0) return false;

diff --git a/src/main/java/util/Vector3D.java b/src/main/java/util/Vector3D.java
@@ -189,7 +189,9 @@ public String toString() {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (!(o instanceof Vector3D vector3D)) return false;
+        if (!(o instanceof Vector3D)) return false;
+
+        Vector3D vector3D = (Vector3D) o;
 
         return Arrays.equals(vector, vector3D.vector);
     }