public void removeAll ( ) { for ( Iterator < Map . Entry < MetricName , Metric > > it = metrics . entrySet ( ) . iterator ( ) ; it . hasNext ( ) ; ) { Map . Entry < MetricName , Metric > entry = it . next ( ) ; Metric metric = entry . getValue ( ) ; if ( metric != null ) { onMetricRemoved ( entry . getKey ( ) , metric ) ; } it . remove ( ) ; } }
Removes all the metrics in registry .