+ @Override
+ public int hashCode() {
+ return Objects.hash(time, link);
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+ Performance that = (Performance) o;
+ return Objects.equals(time, that.time) && Objects.equals(link, that.link);
+ }
+