// TODO Auto-generated constructor stub
}
public Metric getMetric (String metricName) {
Objectify ofy = ObjectifyService.begin();
return ofy.query(Metric.class).filter("name", metricName).get();
}
// public QueryResultIterator<Metric> getMetrics () {
// Objectify ofy = ObjectifyService.begin();
// Query<Metric> query = ofy.query(Metric.class);