jdk8-mips64-public/nashorn: src/jdk/nashorn/internal/ir/Assignment.java@3a209cbd1d8f

8010701: Immutable nodes - final iteration
Reviewed-by: sundar, hannesw, jlaskey

     1 /*

     2  * Copyright (c) 2010, 2013, 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  */

    26 package jdk.nashorn.internal.ir;

    28 /**

    29  * Can a node be an assignment under certain circumstances?

    30  * Then it should implement this interface

    31  *

    32  * @param <D> the destination type

    33  */

    34 public interface Assignment<D extends Node> {

    36     /**

    37      * Get assignment destination

    38      *

    39      * @return get the assignment destination node

    40      */

    41     public D getAssignmentDest();

    43     /**

    44      * Get the assignment source

    45      *

    46      * @return get the assignment source node

    47      */

    48     public Node getAssignmentSource();

    50     /**

    51      * Set assignment destination node.

    52      * @param n the assignment destination node.

    53      * @return a node equivalent to this one except for the requested change.

    54      */

    55     public Node setAssignmentDest(D n);

    56 }

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