public Integer evaluate()

in core/src/main/java/org/apache/commons/functor/aggregator/functions/IntegerMeanValueAggregatorFunction.java [38:50]

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

    public Integer evaluate(List<Integer> data) {
        if (data == null || data.size() == 0) {
            return null;
        }
        int mean = 0;
        int n = data.size();
        for (Integer d : data) {
            mean += d.intValue();
        }
        mean /= n;

        return mean;
    }