/*

 * Copyright (c) 2008, 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 com.sun.beans.decoder;

/**

 * This class is intended to handle <void> element.

 * This element looks like <object> element,

 * but its value is not used as an argument for element

 * that contains this one.

 * <p>The following attributes are supported:

 * <dl>

 * <dt>class

 * <dd>the type is used for static methods and fields

 * <dt>method

 * <dd>the method name

 * <dt>property

 * <dd>the property name

 * <dt>index

 * <dd>the property index

 * <dt>field

 * <dd>the field name

 * <dt>idref

 * <dd>the identifier to refer to the variable

 * <dt>id

 * <dd>the identifier of the variable that is intended to store the result

 * </dl>

 *

 * @since 1.7

 *

 * @author Sergey A. Malenkov

 */

final class VoidElementHandler extends ObjectElementHandler {

    /**

     * Tests whether the value of this element can be used

     * as an argument of the element that contained in this one.

     *

     * @return {@code true} if the value of this element should be used

     *         as an argument of the element that contained in this one,

     *         {@code false} otherwise

     */

    @Override

    protected boolean isArgument() {

        return false; // hack for compatibility

    }

}