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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
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/*
 * 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.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.Opcodes;
import jdk.internal.org.objectweb.asm.RecordComponentVisitor;
import jdk.internal.org.objectweb.asm.TypePath;


A node that represents a record component.

Author:Remi Forax
/**
 * A node that represents a record component.
 *
 * @author Remi Forax
 */
public class RecordComponentNode extends RecordComponentVisitor {

    
The record component name. 
/** The record component name. */
    public String name;

    
The record component descriptor (see Type). 
/** The record component descriptor (see {@link jdk.internal.org.objectweb.asm.Type}). */
    public String descriptor;

    
The record component signature. May be null. 
/** The record component signature. May be {@literal null}. */
    public String signature;

    
The runtime visible annotations of this record component. May be null. 
/** The runtime visible annotations of this record component. May be {@literal null}. */
    public List<AnnotationNode> visibleAnnotations;

    
The runtime invisible annotations of this record component. May be null. 
/** The runtime invisible annotations of this record component. May be {@literal null}. */
    public List<AnnotationNode> invisibleAnnotations;

    
The runtime visible type annotations of this record component. May be null. 
/** The runtime visible type annotations of this record component. May be {@literal null}. */
    public List<TypeAnnotationNode> visibleTypeAnnotations;

    
The runtime invisible type annotations of this record component. May be null. 
/** The runtime invisible type annotations of this record component. May be {@literal null}. */
    public List<TypeAnnotationNode> invisibleTypeAnnotations;

    
The non standard attributes of this record component. * May be null. 
/** The non standard attributes of this record component. * May be {@literal null}. */
    public List<Attribute> attrs;

    
Constructs a new RecordComponentNode. Subclasses must not use this constructor. Instead, they must use the RecordComponentNode(int, String, String, String) version. 
Params:
  • name – the record component name.
  • descriptor – the record component descriptor (see Type).
  • signature – the record component signature.
Throws:
/**
      * Constructs a new {@link RecordComponentNode}. <i>Subclasses must not use this constructor</i>.
      * Instead, they must use the {@link #RecordComponentNode(int, String, String, String)} version.
      *
      * @param name the record component name.
      * @param descriptor the record component descriptor (see {@link jdk.internal.org.objectweb.asm.Type}).
      * @param signature the record component signature.
      * @throws IllegalStateException If a subclass calls this constructor.
      */
    public RecordComponentNode(final String name, final String descriptor, final String signature) {
        this(/* latest api = */ Opcodes.ASM8, name, descriptor, signature);
        if (getClass() != RecordComponentNode.class) {
            throw new IllegalStateException();
        }
    }

    
Constructs a new RecordComponentNode. 
Params:
  • api – the ASM API version implemented by this visitor. Must be Opcodes.ASM8.
  • name – the record component name.
  • descriptor – the record component descriptor (see Type).
  • signature – the record component signature.
/**
      * Constructs a new {@link RecordComponentNode}.
      *
      * @param api the ASM API version implemented by this visitor. Must be {@link Opcodes#ASM8}.
      * @param name the record component name.
      * @param descriptor the record component descriptor (see {@link jdk.internal.org.objectweb.asm.Type}).
      * @param signature the record component signature.
      */
    public RecordComponentNode(
            final int api, final String name, final String descriptor, final String signature) {
        super(api);
        this.name = name;
        this.descriptor = descriptor;
        this.signature = signature;
    }

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

    @Override
    public AnnotationVisitor visitAnnotation(final String descriptor, final boolean visible) {
        AnnotationNode annotation = new AnnotationNode(descriptor);
        if (visible) {
            visibleAnnotations = Util.add(visibleAnnotations, annotation);
        } else {
            invisibleAnnotations = Util.add(invisibleAnnotations, annotation);
        }
        return annotation;
    }

    @Override
    public AnnotationVisitor visitTypeAnnotation(
            final int typeRef, final TypePath typePath, final String descriptor, final boolean visible) {
        TypeAnnotationNode typeAnnotation = new TypeAnnotationNode(typeRef, typePath, descriptor);
        if (visible) {
            visibleTypeAnnotations = Util.add(visibleTypeAnnotations, typeAnnotation);
        } else {
            invisibleTypeAnnotations = Util.add(invisibleTypeAnnotations, typeAnnotation);
        }
        return typeAnnotation;
    }

    @Override
    public void visitAttribute(final Attribute attribute) {
        attrs = Util.add(attrs, attribute);
    }

    @Override
    public void visitEnd() {
        // Nothing to do.
    }

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

    
Checks that this record component node is compatible with the given ASM API version. This
method checks that this node, and all its children recursively, do not contain elements that
were introduced in more recent versions of the ASM API than the given version.

Params:
/**
      * Checks that this record component node is compatible with the given ASM API version. This
      * method checks that this node, and all its children 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 {@link Opcodes#ASM8}.
      */
    public void check(final int api) {
        if (api < Opcodes.ASM8) {
            throw new UnsupportedClassVersionException();
        }
    }

    
Makes the given class visitor visit this record component.

Params:
  • classVisitor – a class visitor.
/**
      * Makes the given class visitor visit this record component.
      *
      * @param classVisitor a class visitor.
      */
    public void accept(final ClassVisitor classVisitor) {
        RecordComponentVisitor recordComponentVisitor =
                classVisitor.visitRecordComponent(name, descriptor, signature);
        if (recordComponentVisitor == null) {
            return;
        }
        // Visit the annotations.
        if (visibleAnnotations != null) {
            for (int i = 0, n = visibleAnnotations.size(); i < n; ++i) {
                AnnotationNode annotation = visibleAnnotations.get(i);
                annotation.accept(recordComponentVisitor.visitAnnotation(annotation.desc, true));
            }
        }
        if (invisibleAnnotations != null) {
            for (int i = 0, n = invisibleAnnotations.size(); i < n; ++i) {
                AnnotationNode annotation = invisibleAnnotations.get(i);
                annotation.accept(recordComponentVisitor.visitAnnotation(annotation.desc, false));
            }
        }
        if (visibleTypeAnnotations != null) {
            for (int i = 0, n = visibleTypeAnnotations.size(); i < n; ++i) {
                TypeAnnotationNode typeAnnotation = visibleTypeAnnotations.get(i);
                typeAnnotation.accept(
                        recordComponentVisitor.visitTypeAnnotation(
                                typeAnnotation.typeRef, typeAnnotation.typePath, typeAnnotation.desc, true));
            }
        }
        if (invisibleTypeAnnotations != null) {
            for (int i = 0, n = invisibleTypeAnnotations.size(); i < n; ++i) {
                TypeAnnotationNode typeAnnotation = invisibleTypeAnnotations.get(i);
                typeAnnotation.accept(
                        recordComponentVisitor.visitTypeAnnotation(
                                typeAnnotation.typeRef, typeAnnotation.typePath, typeAnnotation.desc, false));
            }
        }
        // Visit the non standard attributes.
        if (attrs != null) {
            for (int i = 0, n = attrs.size(); i < n; ++i) {
                recordComponentVisitor.visitAttribute(attrs.get(i));
            }
        }
        recordComponentVisitor.visitEnd();
    }
}