public double getEctsCredits() {
public double getEctsCredits(Integer order) {
    public double getEctsCredits() {        double result = 0.0;        for (final CompetenceCourseLoad competenceCourseLoad : getCompetenceCourseLoads()) {            result += competenceCourseLoad.getEctsCredits().doubleValue();        }        return result;    }