diff -r baf88aa4f5db -r 0ef79bd7fb5c src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ParserFilter.java
--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ParserFilter.java	Tue Sep 17 19:37:49 2019 +0200
+++ b/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ParserFilter.java	Wed Sep 18 03:45:46 2019 +0200
@@ -29,7 +29,7 @@
 import java.util.Map;
 import java.util.StringJoiner;
 
-public final class ParserFilter {
+final class ParserFilter {
     public static final ParserFilter ACCEPT_ALL = new ParserFilter(true, Map.of());
 
     private final Map<String, Long> thresholds;