| /* |
| * Copyright (c) 2015, 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.internal.scripts; |
| |
| import jdk.nashorn.internal.runtime.PropertyMap; |
| import jdk.nashorn.internal.runtime.ScriptObject; |
| |
| /** |
| * Empty object class for dual primitive-object fields. |
| */ |
| public class JD extends ScriptObject { |
| |
| private static final PropertyMap map$ = PropertyMap.newMap(JD.class); |
| |
| /** |
| * Returns the initial property map to be used. |
| * @return the initial property map. |
| */ |
| public static PropertyMap getInitialMap() { |
| return map$; |
| } |
| |
| /** |
| * Constructor given an initial property map |
| * |
| * @param map the property map |
| */ |
| public JD(final PropertyMap map) { |
| super(map); |
| } |
| |
| /** |
| * Constructor given an initial prototype and the default initial property map. |
| * |
| * @param proto the prototype object |
| */ |
| public JD(final ScriptObject proto) { |
| super(proto, getInitialMap()); |
| } |
| |
| /** |
| * Constructor that takes a pre-initialized spill pool. Used by |
| * {@link jdk.nashorn.internal.codegen.SpillObjectCreator} and |
| * {@link jdk.nashorn.internal.parser.JSONParser} for initializing object literals |
| * |
| * @param map property map |
| * @param primitiveSpill primitive spill pool |
| * @param objectSpill reference spill pool |
| */ |
| public JD(final PropertyMap map, final long[] primitiveSpill, final Object[] objectSpill) { |
| super(map, primitiveSpill, objectSpill); |
| } |
| |
| /** |
| * A method handle of this method is passed to the ScriptFunction constructor. |
| * |
| * @param map the property map to use for allocatorMap |
| * |
| * @return newly allocated ScriptObject |
| */ |
| public static ScriptObject allocate(final PropertyMap map) { |
| return new JD(map); |
| } |
| } |
| |