405     }

   405     }

   406 

   406 

   407     // Purpose of this method is to mark types that are reachable

   407     // Purpose of this method is to mark types that are reachable

   408     // from registered event types. Those types that are not reachable can

   408     // from registered event types. Those types that are not reachable can

   409     // safely be removed

   409     // safely be removed

   410     public boolean clearUnregistered() {

   411     public boolean clearUnregistered() {

   411         Logger.log(LogTag.JFR_METADATA, LogLevel.TRACE, "Cleaning out obsolete metadata");

   412         Logger.log(LogTag.JFR_METADATA, LogLevel.TRACE, "Cleaning out obsolete metadata");

   412         List<Type> registered = new ArrayList<>();

   413         List<Type> registered = new ArrayList<>();

   413         for (Type type : types.values()) {

   414         for (Type type : types.values()) {

   414             if (type instanceof PlatformEventType) {

   415             if (type instanceof PlatformEventType) {