use pattern variables

2026-06-17 22:31:52 +00:00 · 2021-11-27 08:34:03 -07:00
parent 2d316fa042
commit 2307897b31
16 changed files with 33 additions and 58 deletions
@@ -34,8 +34,7 @@ public class Point {
    
    @Override
    public boolean equals(Object obj) {
-        if(!(obj instanceof Point)) return false;
-        Point that = (Point) obj;
+        if(!(obj instanceof Point that)) return false;
        return this.x == that.x && this.z == that.z;
    }
 }