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| 1 | /* | ||
| 2 | * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | package com.sun.beans.decoder; | ||
| 26 | |||
| 27 | /** | ||
| 28 | * This class is intended to handle <void> element. | ||
| 29 | * This element looks like <object> element, | ||
| 30 | * but its value is not used as an argument for element | ||
| 31 | * that contains this one. | ||
| 32 | * <p>The following atributes are supported: | ||
| 33 | * <dl> | ||
| 34 | * <dt>class | ||
| 35 | * <dd>the type is used for static methods and fields | ||
| 36 | * <dt>method | ||
| 37 | * <dd>the method name | ||
| 38 | * <dt>property | ||
| 39 | * <dd>the property name | ||
| 40 | * <dt>index | ||
| 41 | * <dd>the property index | ||
| 42 | * <dt>field | ||
| 43 | * <dd>the field name | ||
| 44 | * <dt>idref | ||
| 45 | * <dd>the identifier to refer to the variable | ||
| 46 | * <dt>id | ||
| 47 | * <dd>the identifier of the variable that is intended to store the result | ||
| 48 | * </dl> | ||
| 49 | * | ||
| 50 | * @since 1.7 | ||
| 51 | * | ||
| 52 | * @author Sergey A. Malenkov | ||
| 53 | */ | ||
| 54 | final class VoidElementHandler extends ObjectElementHandler { | ||
| 55 | |||
| 56 | /** | ||
| 57 | * Tests whether the value of this element can be used | ||
| 58 | * as an argument of the element that contained in this one. | ||
| 59 | * | ||
| 60 | * @return {@code true} if the value of this element should be used | ||
| 61 | * as an argument of the element that contained in this one, | ||
| 62 | * {@code false} otherwise | ||
| 63 | */ | ||
| 64 | @Override | ||
| 65 | protected boolean isArgument() { | ||
| 66 | return false; // hack for compatibility | ||
| 67 | } | ||
| 68 | } | ||