/*

 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

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 */

package jdk.nashorn.api.linker;

import java.util.List;

import jdk.dynalink.linker.GuardingDynamicLinker;

import jdk.dynalink.linker.GuardingDynamicLinkerExporter;

import jdk.nashorn.internal.runtime.linker.Bootstrap;

/**

 * This linker exporter is a service provider that exports Nashorn Dynalink

 * linkers to external users. Other language runtimes that use Dynalink

 * can use the linkers exported by this provider to support tight integration

 * of Nashorn objects.

 */

public final class NashornLinkerExporter extends GuardingDynamicLinkerExporter {

    /**

     * The default constructor.

     */

    public NashornLinkerExporter() {}

    /**

     * Returns a list of exported nashorn specific linkers.

     *

     * @return list of exported nashorn specific linkers

     */

    @Override

    public List<GuardingDynamicLinker> get() {

        return Bootstrap.getExposedLinkers();

    }

}