Method sumTwoMaps

benchmark/bench/knucleotide.java:51–60

(Map<String, knucleotide> map1, Map<String, knucleotide> map2)

    // Destructive!
    static Map<String, knucleotide> sumTwoMaps(Map<String, knucleotide> map1, Map<String, knucleotide> map2) {
        for (Map.Entry<String, knucleotide> entry : map2.entrySet()) {
            knucleotide sum = (knucleotide)map1.get(entry.getKey());
            if (sum != null)
            sum.count += entry.getValue().count;
            else
            map1.put(entry.getKey(), entry.getValue());
        }
        return map1;
    }

    static String writeFrequencies(Map<String, knucleotide> frequencies) {
        ArrayList<knucleotide> list = new ArrayList<knucleotide>(frequencies.size());