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

/**
 * A node that represents a type annotation.
 *
 * @author Eric Bruneton
 */
public class TypeAnnotationNode extends AnnotationNode {

    /** A reference to the annotated type. See {@link jdk.internal.org.objectweb.asm.TypeReference}. */
    public int typeRef;

    /**
      * The path to the annotated type argument, wildcard bound, array element type, or static outer
      * type within the referenced type. May be {@literal null} if the annotation targets 'typeRef' as
      * a whole.
      */
    public TypePath typePath;

    /**
      * Constructs a new {@link AnnotationNode}. <i>Subclasses must not use this constructor</i>.
      * Instead, they must use the {@link #TypeAnnotationNode(int, int, TypePath, String)} version.
      *
      * @param typeRef a reference to the annotated type. See {@link jdk.internal.org.objectweb.asm.TypeReference}.
      * @param typePath the path to the annotated type argument, wildcard bound, array element type, or
      *     static inner type within 'typeRef'. May be {@literal null} if the annotation targets
      *     'typeRef' as a whole.
      * @param descriptor the class descriptor of the annotation class.
      * @throws IllegalStateException If a subclass calls this constructor.
      */
    public TypeAnnotationNode(final int typeRef, final TypePath typePath, final String descriptor) {
        this(/* latest api = */ Opcodes.ASM9, typeRef, typePath, descriptor);
        if (getClass() != TypeAnnotationNode.class) {
            throw new IllegalStateException();
        }
    }

    /**
      * Constructs a new {@link AnnotationNode}.
      *
      * @param api the ASM API version implemented by this visitor. Must be one of the {@code
      *     ASM}<i>x</i> values in {@link Opcodes}.
      * @param typeRef a reference to the annotated type. See {@link jdk.internal.org.objectweb.asm.TypeReference}.
      * @param typePath the path to the annotated type argument, wildcard bound, array element type, or
      *     static inner type within 'typeRef'. May be {@literal null} if the annotation targets
      *     'typeRef' as a whole.
      * @param descriptor the class descriptor of the annotation class.
      */
    public TypeAnnotationNode(
            final int api, final int typeRef, final TypePath typePath, final String descriptor) {
        super(api, descriptor);
        this.typeRef = typeRef;
        this.typePath = typePath;
    }
}
