view src/jdk/nashorn/internal/runtime/arrays/AnyElements.java @ 1068:78eb2b415108

8061391: concat as a builtin optimistic form, had to remove NoTypedArrayData and replace it, as we throw away a lot of optimistic link opportunities with NoTypedArrayData not being Continuous Reviewed-by: attila, hannesw
author lagergren
date Thu, 23 Oct 2014 15:19:00 +0400
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/*
 * Copyright (c) 2010, 2014, 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package jdk.nashorn.internal.runtime.arrays;

/**
 * Marker interface for any ContinuousArray with any elements
 * Used for type checks that throw ClassCastExceptions and force relinks
 * for fast NativeArray specializations of builtin methods
 */
public interface AnyElements {
    /**
     * Return a numeric weight of the element type - wider is higher
     * @return element type weight
     */
    public int getElementWeight();
}