--- /dev/null	2016-05-03 23:06:53.000000000 -0700
+++ new/modules/graphics/src/main/java/com/sun/javafx/scene/transform/TransformHelper.java	2016-05-03 23:06:53.000000000 -0700
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 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.
+ */
+
+package com.sun.javafx.scene.transform;
+
+import com.sun.javafx.geom.transform.Affine3D;
+import com.sun.javafx.geom.transform.BaseTransform;
+import javafx.scene.Node;
+import javafx.scene.transform.Transform;
+
+/**
+ * Used to access internal methods of Transform.
+ */
+public class TransformHelper {
+
+    private static TransformAccessor transformAccessor;
+
+    static {
+        forceInit(Transform.class);
+    }
+
+    private TransformHelper() {
+    }
+
+    public static void add(Transform transform, Node node) {
+        transformAccessor.add(transform, node);
+    }
+
+    public static void remove(Transform transform, Node node) {
+        transformAccessor.remove(transform, node);
+    }
+
+    public static void apply(Transform transform, Affine3D affine3D) {
+        transformAccessor.apply(transform, affine3D);
+    }
+
+    public static BaseTransform derive(Transform transform, BaseTransform baseTransform) {
+        return transformAccessor.derive(transform, baseTransform);
+    }
+
+    public static Transform createImmutableTransform() {
+        return transformAccessor.createImmutableTransform();
+    }
+
+    public static Transform createImmutableTransform(
+            double mxx, double mxy, double mxz, double tx,
+            double myx, double myy, double myz, double ty,
+            double mzx, double mzy, double mzz, double tz) {
+        return transformAccessor.createImmutableTransform(mxx, mxy, mxz, tx,
+                myx, myy, myz, ty, mzx, mzy, mzz, tz);
+    }
+
+    public static Transform createImmutableTransform(Transform transform,
+            double mxx, double mxy, double mxz, double tx,
+            double myx, double myy, double myz, double ty,
+            double mzx, double mzy, double mzz, double tz) {
+        return transformAccessor.createImmutableTransform(transform, mxx, mxy, mxz, tx,
+                myx, myy, myz, ty, mzx, mzy, mzz, tz);
+    }
+
+    public static Transform createImmutableTransform(Transform transform,
+            Transform left, Transform right) {
+        return transformAccessor.createImmutableTransform(transform, left, right);
+    }
+
+    public static void setTransformAccessor(final TransformAccessor newAccessor) {
+        if (transformAccessor != null) {
+            throw new IllegalStateException();
+        }
+
+        transformAccessor = newAccessor;
+    }
+
+    public interface TransformAccessor {
+
+        void add(Transform transform, Node node);
+
+        void remove(Transform transform, Node node);
+
+        void apply(Transform transform, Affine3D affine3D);
+
+        BaseTransform derive(Transform transform, BaseTransform baseTransform);
+
+        Transform createImmutableTransform();
+
+        Transform createImmutableTransform(double mxx, double mxy, double mxz, double tx,
+                double myx, double myy, double myz, double ty,
+                double mzx, double mzy, double mzz, double tz);
+
+        Transform createImmutableTransform(Transform transform,
+                double mxx, double mxy, double mxz, double tx,
+                double myx, double myy, double myz, double ty,
+                double mzx, double mzy, double mzz, double tz);
+
+        Transform createImmutableTransform(Transform transform,
+                Transform left, Transform right);
+    }
+
+    private static void forceInit(final Class<?> classToInit) {
+        try {
+            Class.forName(classToInit.getName(), true,
+                    classToInit.getClassLoader());
+        } catch (final ClassNotFoundException e) {
+            throw new AssertionError(e);  // Can't happen
+        }
+    }
+
+}