private int compareKey()

in api/src/main/java/com/spotify/metrics/core/MetricId.java [368:382]

• 12 lines of code
• 5 McCabe index (conditional complexity)

    private int compareKey(String left, String right) {
        if (left == null && right == null) {
            return 0;
        }

        if (left == null) {
            return 1;
        }

        if (right == null) {
            return -1;
        }

        return left.compareTo(right);
    }