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69 lines
2.8 KiB
Java
69 lines
2.8 KiB
Java
/*
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* Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package java.lang.classfile.attribute;
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import java.lang.classfile.AnnotationValue;
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import java.lang.classfile.Attribute;
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import java.lang.classfile.MethodElement;
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import java.lang.classfile.MethodModel;
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import jdk.internal.classfile.impl.BoundAttribute;
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import jdk.internal.classfile.impl.UnboundAttribute;
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/**
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* Models the {@code AnnotationDefault} attribute (JVMS {@jvms 4.7.22}), which can
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* appear on methods of annotation types, and records the default value
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* {@jls 9.6.2} for the element corresponding to this method. Delivered as a
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* {@link MethodElement} when traversing the elements of a {@link MethodModel}.
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* <p>
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* The attribute does not permit multiple instances in a given location.
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* Subsequent occurrence of the attribute takes precedence during the attributed
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* element build or transformation.
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* <p>
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* The attribute was introduced in the Java SE Platform version 5.0.
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*
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* @since 24
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*/
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public sealed interface AnnotationDefaultAttribute
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extends Attribute<AnnotationDefaultAttribute>, MethodElement
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permits BoundAttribute.BoundAnnotationDefaultAttr,
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UnboundAttribute.UnboundAnnotationDefaultAttribute {
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/**
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* {@return the default value of the annotation type element represented by
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* this method}
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*/
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AnnotationValue defaultValue();
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/**
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* {@return an {@code AnnotationDefault} attribute}
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* @param annotationDefault the default value of the annotation type element
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*/
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static AnnotationDefaultAttribute of(AnnotationValue annotationDefault) {
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return new UnboundAttribute.UnboundAnnotationDefaultAttribute(annotationDefault);
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}
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}
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