src/java.base/share/classes/jdk/internal/classfile/attribute/DeprecatedAttribute.java - master - niceSOFT/openjdk21

src/java.base/share/classes/jdk/internal/classfile/attribute/DeprecatedAttribute.java

52 строки2 KB

Adam Sotona

8294982: Implementation of Classfile API

09 мар 2023, 18:23

09 мар 2023, 18:234655b79

/*
 * Copyright (c) 2022, 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 jdk.internal.classfile.attribute;

import jdk.internal.classfile.Attribute;
import jdk.internal.classfile.ClassElement;
import jdk.internal.classfile.FieldElement;
import jdk.internal.classfile.MethodElement;
import jdk.internal.classfile.impl.BoundAttribute;
import jdk.internal.classfile.impl.UnboundAttribute;

/**
 * Models the {@code Deprecated} attribute {@jvms 4.7.15}, which can appear on
 * classes, methods, and fields.  Delivered as a  {@link ClassElement},
 * {@link MethodElement}, or  {@link FieldElement} when traversing the elements
 * of a corresponding model.
 */
public sealed interface DeprecatedAttribute
        extends Attribute<DeprecatedAttribute>,
                ClassElement, MethodElement, FieldElement
        permits BoundAttribute.BoundDeprecatedAttribute,
                UnboundAttribute.UnboundDeprecatedAttribute {

    /**
     * {@return a {@code Deprecated} attribute}
     */
    static DeprecatedAttribute of() {
        return new UnboundAttribute.UnboundDeprecatedAttribute();
    }
}