upper = res1.getUpperBound();
                            upperInclusive = res1.isUpperBoundInclusive();
                        } else if (comparison == 0) {
                            upper = res1.getUpperBound();
                            upperInclusive = res1.isUpperBoundInclusive() && res2.isUpperBoundInclusive();
                        } else {
                            upper = res2.getUpperBound();

    }

    public boolean isLowerBoundInclusive() {
        return lowerBoundInclusive;
    }

    public ArtifactVersion getUpperBound() {
        return upperBound;
    }

    public boolean isUpperBoundInclusive() {
        return upperBoundInclusive;
    }

    public boolean containsVersion(ArtifactVersion version) {
        if (lowerBound != null) {
            int comparison = lowerBound.compareTo(version);