--- a/src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/InternalEventFilter.java	Mon Sep 16 09:45:22 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.jfr.internal.consumer;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.StringJoiner;
-
-public final class InternalEventFilter {
-    public static final InternalEventFilter ACCEPT_ALL = new InternalEventFilter(true, Map.of());
-
-    private final Map<String, Long> thresholds;
-    private final boolean acceptAll;
-
-    public InternalEventFilter() {
-        this(false, new HashMap<>());
-    }
-
-    private InternalEventFilter(boolean acceptAll, Map<String, Long> thresholds) {
-        this.acceptAll = acceptAll;
-        this.thresholds = thresholds;
-    }
-
-    public void setThreshold(String eventName, long nanos) {
-        Long l = thresholds.get(eventName);
-        if (l != null) {
-            l = Math.min(l, nanos);
-        } else {
-            l = nanos;
-        }
-        thresholds.put(eventName, l);
-    }
-
-    public long getThreshold(String eventName) {
-        if (acceptAll) {
-            return 0L;
-        }
-        Long l = thresholds.get(eventName);
-        if (l != null) {
-            return l;
-        }
-        return -1;
-    }
-
-    public String toString() {
-        if (acceptAll) {
-            return "ACCEPT ALL";
-        }
-
-        StringJoiner sb = new StringJoiner(", ");
-        for (String key : thresholds.keySet().toArray(new String[0])) {
-            Long value = thresholds.get(key);
-            sb.add(key + " = " + value);
-        }
-        return sb.toString();
-    }
-}
\ No newline at end of file