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/*
* Copyright (c) 2010, 2013, 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.codegen.SpillObjectCreator;
import jdk.nashorn.internal.runtime.PropertyMap;
import jdk.nashorn.internal.runtime.ScriptObject;
/**
* Empty object class.
*/
public class JO extends ScriptObject {
private static final PropertyMap map$ = PropertyMap.newMap();
/**
* 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 JO(final PropertyMap map) {
super(map);
}
/**
* Constructor given an initial prototype and an initial property map.
*
* @param proto the prototype object
* @param map the property map
*/
public JO(final ScriptObject proto, final PropertyMap map) {
super(proto, map);
}
/**
* Constructor that takes a pre-initialized spill pool. Used for
* by {@link SpillObjectCreator} for intializing object literals
*
* @param map property map
* @param primitiveSpill primitive spill pool
* @param objectSpill reference spill pool
*/
public JO(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 JO(map);
}
}
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