--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/tree/VariableTree.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,71 @@
+/*
+ * 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 jdk.nashorn.api.tree;
+
+/**
+ * A tree node for a <a href="http://www.ecma-international.org/ecma-262/6.0/#sec-variable-statement">variable declaration statement</a>.
+ *
+ * For example:
+ * <pre>
+ *   <em>var</em> <em>name</em> [ <em>initializer</em> ] ;
+ *   <em>var</em> <em>binding_pattern</em> [ <em>initializer</em> ];
+ * </pre>
+ *
+ * @since 9
+ */
+public interface VariableTree extends StatementTree {
+    /**
+     * Returns the binding of this declaration. This is an {@link IdentifierTree}
+     * for a binding identifier case (simple variable declaration).
+     * This is an {@link ObjectLiteralTree} or a {@link ArrayLiteralTree} for a
+     * destructuring declaration.
+     *
+     * @return the binding expression of this declaration
+     */
+    ExpressionTree getBinding();
+
+    /**
+     * Returns the initial value expression for this variable. This is
+     * null if no initial value for this variable.
+     *
+     * @return the initial value expression
+     */
+    ExpressionTree getInitializer();
+
+    /**
+     * Is this a const declaration?
+     *
+     * @return true if this is a const declaration
+     */
+    boolean isConst();
+
+    /**
+     * Is this a let declaration?
+     *
+     * @return true if this is a let declaration
+     */
+    boolean isLet();
+}