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55 lines
2.2 KiB
Java
55 lines
2.2 KiB
Java
/*
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* Copyright (c) 2022, 2025, 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.*;
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import java.lang.classfile.AttributeMapper.AttributeStability;
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import jdk.internal.classfile.impl.BoundAttribute;
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/**
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* Models an unknown attribute read from a {@code class} file. An attribute is
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* unknown if it is not recognized by one of the mappers in {@link Attributes}
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* and is not recognized by the {@link ClassFile.AttributesProcessingOption}.
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* <p>
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* This attribute is not delivered in the traversal of a {@link CodeModel}.
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* <p>
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* An unknown attribute may appear anywhere where an attribute may appear, and
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* has an {@linkplain AttributeStability#UNKNOWN unknown} data dependency.
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*
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* @see CustomAttribute
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* @since 24
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*/
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public sealed interface UnknownAttribute
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extends Attribute<UnknownAttribute>,
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ClassElement, MethodElement, FieldElement
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permits BoundAttribute.BoundUnknownAttribute {
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/**
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* {@return the uninterpreted contents of the attribute payload}
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*/
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byte[] contents();
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}
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