BasicObjectLayout.java

/*
 * 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 com.oracle.truffle.api.object.dsl.test.ruby;

import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.api.object.DynamicObjectFactory;
import com.oracle.truffle.api.object.ObjectType;
import com.oracle.truffle.api.object.dsl.Layout;
import com.oracle.truffle.api.object.dsl.Nullable;

@Layout(objectTypeSuperclass = SomeObjectType.class, implicitCastIntToLong = true)
public interface BasicObjectLayout {

    DynamicObjectFactory createBasicObjectShape(
                    @Nullable DynamicObject logicalClass,
                    @Nullable DynamicObject metaClass);

    DynamicObject createBasicObject(DynamicObjectFactory factory);

    boolean isBasicObject(Object object);

    DynamicObjectFactory setLogicalClass(DynamicObjectFactory factory, DynamicObject value);

    DynamicObject getLogicalClass(ObjectType objectType);

    DynamicObject getLogicalClass(DynamicObject object);

    void setLogicalClass(DynamicObject object, DynamicObject value);

    DynamicObjectFactory setMetaClass(DynamicObjectFactory factory, DynamicObject value);

    DynamicObject getMetaClass(ObjectType objectType);

    DynamicObject getMetaClass(DynamicObject object);

    void setMetaClass(DynamicObject object, DynamicObject value);
}