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	/*
	* 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.
	*/

	/*
	* This file is available under and governed by the GNU General Public
	* License version 2 only, as published by the Free Software Foundation.
	* However, the following notice accompanied the original version of this
	* file:
	*
	* ASM: a very small and fast Java bytecode manipulation framework
	* Copyright (c) 2000-2011 INRIA, France Telecom
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. Neither the name of the copyright holders nor the names of its
	* contributors may be used to endorse or promote products derived from
	* this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	* THE POSSIBILITY OF SUCH DAMAGE.
	*/
	package jdk.internal.org.objectweb.asm.tree;

	import java.util.ArrayList;
	import java.util.List;

	import jdk.internal.org.objectweb.asm.AnnotationVisitor;
	import jdk.internal.org.objectweb.asm.Attribute;
	import jdk.internal.org.objectweb.asm.ClassVisitor;
	import jdk.internal.org.objectweb.asm.FieldVisitor;
	import jdk.internal.org.objectweb.asm.Opcodes;
	import jdk.internal.org.objectweb.asm.TypePath;

	/**
	* A node that represents a field.
	*
	* @author Eric Bruneton
	*/
	public class FieldNode extends FieldVisitor {

	/**
	* The field's access flags (see {@link jdk.internal.org.objectweb.asm.Opcodes}). This
	* field also indicates if the field is synthetic and/or deprecated.
	*/
	public int access;

	/**
	* The field's name.
	*/
	public String name;

	/**
	* The field's descriptor (see {@link jdk.internal.org.objectweb.asm.Type}).
	*/
	public String desc;

	/**
	* The field's signature. May be <tt>null</tt>.
	*/
	public String signature;

	/**
	* The field's initial value. This field, which may be <tt>null</tt> if the
	* field does not have an initial value, must be an {@link Integer}, a
	* {@link Float}, a {@link Long}, a {@link Double} or a {@link String}.
	*/
	public Object value;

	/**
	* The runtime visible annotations of this field. This list is a list of
	* {@link AnnotationNode} objects. May be <tt>null</tt>.
	*
	* @associates jdk.internal.org.objectweb.asm.tree.AnnotationNode
	* @label visible
	*/
	public List<AnnotationNode> visibleAnnotations;

	/**
	* The runtime invisible annotations of this field. This list is a list of
	* {@link AnnotationNode} objects. May be <tt>null</tt>.
	*
	* @associates jdk.internal.org.objectweb.asm.tree.AnnotationNode
	* @label invisible
	*/
	public List<AnnotationNode> invisibleAnnotations;

	/**
	* The runtime visible type annotations of this field. This list is a list
	* of {@link TypeAnnotationNode} objects. May be <tt>null</tt>.
	*
	* @associates jdk.internal.org.objectweb.asm.tree.TypeAnnotationNode
	* @label visible
	*/
	public List<TypeAnnotationNode> visibleTypeAnnotations;

	/**
	* The runtime invisible type annotations of this field. This list is a list
	* of {@link TypeAnnotationNode} objects. May be <tt>null</tt>.
	*
	* @associates jdk.internal.org.objectweb.asm.tree.TypeAnnotationNode
	* @label invisible
	*/
	public List<TypeAnnotationNode> invisibleTypeAnnotations;

	/**
	* The non standard attributes of this field. This list is a list of
	* {@link Attribute} objects. May be <tt>null</tt>.
	*
	* @associates jdk.internal.org.objectweb.asm.Attribute
	*/
	public List<Attribute> attrs;

	/**
	* Constructs a new {@link FieldNode}. <i>Subclasses must not use this
	* constructor</i>. Instead, they must use the
	* {@link #FieldNode(int, int, String, String, String, Object)} version.
	*
	* @param access
	* the field's access flags (see
	* {@link jdk.internal.org.objectweb.asm.Opcodes}). This parameter also
	* indicates if the field is synthetic and/or deprecated.
	* @param name
	* the field's name.
	* @param desc
	* the field's descriptor (see {@link jdk.internal.org.objectweb.asm.Type
	* Type}).
	* @param signature
	* the field's signature.
	* @param value
	* the field's initial value. This parameter, which may be
	* <tt>null</tt> if the field does not have an initial value,
	* must be an {@link Integer}, a {@link Float}, a {@link Long}, a
	* {@link Double} or a {@link String}.
	* @throws IllegalStateException
	* If a subclass calls this constructor.
	*/
	public FieldNode(final int access, final String name, final String desc,
	final String signature, final Object value) {
	this(Opcodes.ASM5, access, name, desc, signature, value);
	if (getClass() != FieldNode.class) {
	throw new IllegalStateException();
	}
	}

	/**
	* Constructs a new {@link FieldNode}. <i>Subclasses must not use this
	* constructor</i>.
	*
	* @param api
	* the ASM API version implemented by this visitor. Must be one
	* of {@link Opcodes#ASM4} or {@link Opcodes#ASM5}.
	* @param access
	* the field's access flags (see
	* {@link jdk.internal.org.objectweb.asm.Opcodes}). This parameter also
	* indicates if the field is synthetic and/or deprecated.
	* @param name
	* the field's name.
	* @param desc
	* the field's descriptor (see {@link jdk.internal.org.objectweb.asm.Type
	* Type}).
	* @param signature
	* the field's signature.
	* @param value
	* the field's initial value. This parameter, which may be
	* <tt>null</tt> if the field does not have an initial value,
	* must be an {@link Integer}, a {@link Float}, a {@link Long}, a
	* {@link Double} or a {@link String}.
	*/
	public FieldNode(final int api, final int access, final String name,
	final String desc, final String signature, final Object value) {
	super(api);
	this.access = access;
	this.name = name;
	this.desc = desc;
	this.signature = signature;
	this.value = value;
	}

	// ------------------------------------------------------------------------
	// Implementation of the FieldVisitor abstract class
	// ------------------------------------------------------------------------

	@Override
	public AnnotationVisitor visitAnnotation(final String desc,
	final boolean visible) {
	AnnotationNode an = new AnnotationNode(desc);
	if (visible) {
	if (visibleAnnotations == null) {
	visibleAnnotations = new ArrayList<AnnotationNode>(1);
	}
	visibleAnnotations.add(an);
	} else {
	if (invisibleAnnotations == null) {
	invisibleAnnotations = new ArrayList<AnnotationNode>(1);
	}
	invisibleAnnotations.add(an);
	}
	return an;
	}

	@Override
	public AnnotationVisitor visitTypeAnnotation(int typeRef,
	TypePath typePath, String desc, boolean visible) {
	TypeAnnotationNode an = new TypeAnnotationNode(typeRef, typePath, desc);
	if (visible) {
	if (visibleTypeAnnotations == null) {
	visibleTypeAnnotations = new ArrayList<TypeAnnotationNode>(1);
	}
	visibleTypeAnnotations.add(an);
	} else {
	if (invisibleTypeAnnotations == null) {
	invisibleTypeAnnotations = new ArrayList<TypeAnnotationNode>(1);
	}
	invisibleTypeAnnotations.add(an);
	}
	return an;
	}

	@Override
	public void visitAttribute(final Attribute attr) {
	if (attrs == null) {
	attrs = new ArrayList<Attribute>(1);
	}
	attrs.add(attr);
	}

	@Override
	public void visitEnd() {
	}

	// ------------------------------------------------------------------------
	// Accept methods
	// ------------------------------------------------------------------------

	/**
	* Checks that this field node is compatible with the given ASM API version.
	* This methods checks that this node, and all its nodes recursively, do not
	* contain elements that were introduced in more recent versions of the ASM
	* API than the given version.
	*
	* @param api
	* an ASM API version. Must be one of {@link Opcodes#ASM4} or
	* {@link Opcodes#ASM5}.
	*/
	public void check(final int api) {
	if (api == Opcodes.ASM4) {
	if (visibleTypeAnnotations != null
	&& visibleTypeAnnotations.size() > 0) {
	throw new RuntimeException();
	}
	if (invisibleTypeAnnotations != null
	&& invisibleTypeAnnotations.size() > 0) {
	throw new RuntimeException();
	}
	}
	}

	/**
	* Makes the given class visitor visit this field.
	*
	* @param cv
	* a class visitor.
	*/
	public void accept(final ClassVisitor cv) {
	FieldVisitor fv = cv.visitField(access, name, desc, signature, value);
	if (fv == null) {
	return;
	}
	int i, n;
	n = visibleAnnotations == null ? 0 : visibleAnnotations.size();
	for (i = 0; i < n; ++i) {
	AnnotationNode an = visibleAnnotations.get(i);
	an.accept(fv.visitAnnotation(an.desc, true));
	}
	n = invisibleAnnotations == null ? 0 : invisibleAnnotations.size();
	for (i = 0; i < n; ++i) {
	AnnotationNode an = invisibleAnnotations.get(i);
	an.accept(fv.visitAnnotation(an.desc, false));
	}
	n = visibleTypeAnnotations == null ? 0 : visibleTypeAnnotations.size();
	for (i = 0; i < n; ++i) {
	TypeAnnotationNode an = visibleTypeAnnotations.get(i);
	an.accept(fv.visitTypeAnnotation(an.typeRef, an.typePath, an.desc,
	true));
	}
	n = invisibleTypeAnnotations == null ? 0 : invisibleTypeAnnotations
	.size();
	for (i = 0; i < n; ++i) {
	TypeAnnotationNode an = invisibleTypeAnnotations.get(i);
	an.accept(fv.visitTypeAnnotation(an.typeRef, an.typePath, an.desc,
	false));
	}
	n = attrs == null ? 0 : attrs.size();
	for (i = 0; i < n; ++i) {
	fv.visitAttribute(attrs.get(i));
	}
	fv.visitEnd();
	}
	}

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