public int compareTo()

in maven-resolver-util/src/main/java/org/eclipse/aether/util/version/GenericVersion.java [350:393]
43 lines of code
15 McCabe index (conditional complexity)

        public int compareTo(Item that) {
            int rel;
            if (that == null) {
                // null in this context denotes the pad item (0 or "ga")
                switch (kind) {
                    case KIND_MIN:
                        rel = -1;
                        break;
                    case KIND_MAX:
                    case KIND_BIGINT:
                    case KIND_STRING:
                        rel = 1;
                        break;
                    case KIND_INT:
                    case KIND_QUALIFIER:
                        rel = (Integer) value;
                        break;
                    default:
                        throw new IllegalStateException("unknown version item kind " + kind);
                }
            } else {
                rel = kind - that.kind;
                if (rel == 0) {
                    switch (kind) {
                        case KIND_MAX:
                        case KIND_MIN:
                            break;
                        case KIND_BIGINT:
                            rel = ((BigInteger) value).compareTo((BigInteger) that.value);
                            break;
                        case KIND_INT:
                        case KIND_QUALIFIER:
                            rel = ((Integer) value).compareTo((Integer) that.value);
                            break;
                        case KIND_STRING:
                            rel = ((String) value).compareToIgnoreCase((String) that.value);
                            break;
                        default:
                            throw new IllegalStateException("unknown version item kind " + kind);
                    }
                }
            }
            return rel;
        }