       1 /*
       2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
       3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       4  *
       5  * This code is free software; you can redistribute it and/or modify it
       6  * under the terms of the GNU General Public License version 2 only, as
       7  * published by the Free Software Foundation.  Oracle designates this
       8  * particular file as subject to the "Classpath" exception as provided
       9  * by Oracle in the LICENSE file that accompanied this code.
      10  *
      11  * This code is distributed in the hope that it will be useful, but WITHOUT
      12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14  * version 2 for more details (a copy is included in the LICENSE file that
      15  * accompanied this code).
      16  *
      17  * You should have received a copy of the GNU General Public License version
      18  * 2 along with this work; if not, write to the Free Software Foundation,
      19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
      20  *
      21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
      22  * or visit www.oracle.com if you need additional information or have any
      23  * questions.
      24  */
      25
      26 package jdk.nashorn.api.tree;
      27
      28 /**
      29  * A tree node for a <a href="http://www.ecma-international.org/ecma-262/6.0/#sec-variable-statement">variable declaration statement</a>.
      30  *
      31  * For example:
      32  * <pre>
      33  *   <em>var</em> <em>name</em> [ <em>initializer</em> ] ;
      34  *   <em>var</em> <em>binding_pattern</em> [ <em>initializer</em> ];
      35  * </pre>
      36  *
      37  * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool
      38  * are deprecated with the intent to remove them in a future release.
      39  *
      40  * @since 9
      41  */
      42 @Deprecated(since="11", forRemoval=true)
      43 public interface VariableTree extends StatementTree {
      44     /**
      45      * Returns the binding of this declaration. This is an {@link IdentifierTree}
      46      * for a binding identifier case (simple variable declaration).
      47      * This is an {@link ObjectLiteralTree} or a {@link ArrayLiteralTree} for a
      48      * destructuring declaration.
      49      *
      50      * @return the binding expression of this declaration
      51      */
      52     ExpressionTree getBinding();
      53
      54     /**
      55      * Returns the initial value expression for this variable. This is
      56      * null if no initial value for this variable.
      57      *
      58      * @return the initial value expression
      59      */
      60     ExpressionTree getInitializer();
      61
      62     /**
      63      * Is this a const declaration?
      64      *
      65      * @return true if this is a const declaration
      66      */
      67     boolean isConst();
      68
      69     /**
      70      * Is this a let declaration?
      71      *
      72      * @return true if this is a let declaration
      73      */
      74     boolean isLet();
      75 }
    --- EOF ---