private static final long serialVersionUID = -5752405682246066226L;
        public Instant closedLoopAlarmStart;
        public Instant closedLoopAlarmEnd;
-       public Map<String, String> AAI = new HashMap<String, String>();
+       public Map<String, String> AAI = new HashMap<>();
 
        public VirtualControlLoopEvent() {
        }
                        return;
                }
                if (event.AAI != null) {
-                       this.AAI = new HashMap<String, String>(event.AAI);
+                       this.AAI = new HashMap<>(event.AAI);
                }
                this.closedLoopAlarmStart = event.closedLoopAlarmStart;
                this.closedLoopAlarmEnd = event.closedLoopAlarmEnd;
 
         */
        private static final long serialVersionUID = 5354756047932144017L;
 
-       public Map<String, String> AAI = new HashMap<String, String>();
+       public Map<String, String> AAI = new HashMap<>();
        public Instant closedLoopAlarmStart;
        public Instant closedLoopAlarmEnd;
 
                        return;
                }
                if (event.AAI != null) {
-                       this.AAI = new HashMap<String, String>(event.AAI);
+                       this.AAI = new HashMap<>(event.AAI);
                }
                this.closedLoopAlarmStart = event.closedLoopAlarmStart;
                this.closedLoopAlarmEnd = event.closedLoopAlarmEnd;