public static Node compare()

in tools/javac/ApiComparator.java [147:159]

• 13 lines of code
• 4 McCabe index (conditional complexity)

    public static Node compare(Api.Module a, Api.Module b) {
        Node node;
        if (a == null || b == null) {
            node = new Node(null, Diff.MODIFIED);
            node.compatibility = Compatibility.MAJOR;
            node.messages.add(Message.BREAKING_CHANGES);
        } else {
            node = new Node(null, Diff.NONE);
            node.child = compare(a.types, b.types, ApiComparator::compare, node.child);
            if (a.hash != b.hash) node.compatibility = Compatibility.PATCH;
        }
        return node;
    }