private UnionVersionRange()

in maven-resolver-util/src/main/java/org/eclipse/aether/util/version/UnionVersionRange.java [66:105]

40 lines of code
15 McCabe index (conditional complexity)


    private UnionVersionRange(Collection<? extends VersionRange> ranges) {
        if (ranges == null || ranges.isEmpty()) {
            this.ranges = Collections.emptySet();
            lowerBound = null;
            upperBound = null;
        } else {
            this.ranges = new HashSet<>(ranges);
            Bound lowerBound = null, upperBound = null;
            for (VersionRange range : this.ranges) {
                Bound lb = range.getLowerBound();
                if (lb == null) {
                    lowerBound = null;
                    break;
                } else if (lowerBound == null) {
                    lowerBound = lb;
                } else {
                    int c = lb.getVersion().compareTo(lowerBound.getVersion());
                    if (c < 0 || (c == 0 && !lowerBound.isInclusive())) {
                        lowerBound = lb;
                    }
                }
            }
            for (VersionRange range : this.ranges) {
                Bound ub = range.getUpperBound();
                if (ub == null) {
                    upperBound = null;
                    break;
                } else if (upperBound == null) {
                    upperBound = ub;
                } else {
                    int c = ub.getVersion().compareTo(upperBound.getVersion());
                    if (c > 0 || (c == 0 && !upperBound.isInclusive())) {
                        upperBound = ub;
                    }
                }
            }
            this.lowerBound = lowerBound;
            this.upperBound = upperBound;
        }
    }