StringUtils.java

    public static final <T> T bestMatch(String search, Collection<T> options, double threshold) {
        T bestObj = null;
        double bestScore = 0.0D;
        for (T obj : options) {
            double score = LiquidMetal.score(obj.toString(), search);
            if (score > bestScore) {
                bestObj = obj;
                bestScore = score;
            } else if (score == bestScore) {
                bestObj = null;
            }
        }
        return bestScore < threshold ? null : bestObj;
    }