--- /dev/null 2016-10-25 08:46:44.038854975 +0200
+++ new/src/share/classes/sun/evtracing/processing/statistics/aggregator/GroupAggregator.java 2016-10-25 10:40:56.115808602 +0200
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2014, 2015, Dynatrace and/or its affiliates. All rights reserved.
+ *
+ * This file is part of the Lock Contention Tracing Subsystem for the HotSpot
+ * Virtual Machine, which is developed at Christian Doppler Laboratory on
+ * Monitoring and Evolution of Very-Large-Scale Software Systems. Please
+ * contact us at if you need additional information
+ * or have any questions.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work. If not, see .
+ *
+ */
+package sun.evtracing.processing.statistics.aggregator;
+
+import sun.evtracing.processing.statistics.metadata.Group;
+import sun.evtracing.processing.statistics.metadata.Contention;
+
+public class GroupAggregator extends ComplexReflexiveAggregator {
+ GroupAggregator(GroupAggregatorFactory factory) {
+ super(factory);
+ }
+
+ GroupAggregator(GroupAggregator x, GroupAggregator y) {
+ super(x, y);
+ }
+
+ @Override
+ protected Group createDurationFilteredChild() {
+ return Group.Hidden;
+ }
+
+ @Override
+ public void submitToChildren(Contention c) {
+ submitToChildren(c.group, c);
+ }
+
+ @Override
+ public R accept(AggregatorVisitor v, Object element) {
+ return v.visitGroup((Group) element);
+ }
+}