--- /dev/null	2020-01-02 04:43:18.583999853 +0000
+++ new/test/lib/jdk/test/lib/hprof/model/JavaStatic.java	2020-01-30 06:39:30.998450883 +0000
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 1997, 2016, 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.
+ */
+
+
+/*
+ * The Original Code is HAT. The Initial Developer of the
+ * Original Code is Bill Foote, with contributions from others
+ * at JavaSoft/Sun.
+ */
+
+package jdk.test.lib.hprof.model;
+
+/**
+ *
+ * @author      Bill Foote
+ */
+
+/**
+ * Represents the value of a static field of a JavaClass
+ */
+
+public class JavaStatic {
+
+    private JavaField field;
+    private JavaThing value;
+
+    public JavaStatic(JavaField field, JavaThing value) {
+        this.field = field;
+        this.value = value;
+    }
+
+    public void resolve(JavaClass clazz, Snapshot snapshot) {
+        long id = -1;
+        if (value instanceof JavaObjectRef) {
+            id = ((JavaObjectRef)value).getId();
+        }
+        value = value.dereference(snapshot, field);
+        if (value.isHeapAllocated() &&
+            clazz.getLoader() == snapshot.getNullThing()) {
+            // static fields are only roots if they are in classes
+            //    loaded by the root classloader.
+            JavaHeapObject ho = (JavaHeapObject) value;
+            String s = "Static reference from " + clazz.getName()
+                       + "." + field.getName();
+            snapshot.addRoot(new Root(id, clazz.getId(),
+                                      Root.JAVA_STATIC, s));
+        }
+    }
+
+    public JavaField getField() {
+        return field;
+    }
+
+    public JavaThing getValue() {
+        return value;
+    }
+}