import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
+import java.util.Objects;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
public int hashCode() {
final int prime = 31;
int result = 1;
- result = prime * result + ((qname == null) ? 0 : qname.hashCode());
- result = prime * result + ((path == null) ? 0 : path.hashCode());
+ result = prime * result + Objects.hashCode(qname);
+ result = prime * result + Objects.hashCode(path);
return result;
}
return sb.toString();
}
-}
\ No newline at end of file
+}