Method equals

src/main/java/org/dimdev/utils/Pair.java:14–19

(Object obj)

    }

    @Override
    public boolean equals(Object obj) {
        return obj instanceof Pair &&
               Objects.equals(((Pair<?, ?>) obj).left, left) &&
               Objects.equals(((Pair<?, ?>) obj).right, right);
    }

    @Override
    public int hashCode() {