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- package org.aspectj.apache.bcel.classfile;
-
- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" and
- * "Apache BCEL" must not be used to endorse or promote products
- * derived from this software without prior written permission. For
- * written permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * "Apache BCEL", nor may "Apache" appear in their name, without
- * prior written permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
- * ITS 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.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
-
- import java.io.DataInputStream;
- import java.io.DataOutputStream;
- import java.io.IOException;
-
- import org.aspectj.apache.bcel.Constants;
-
- /**
- * https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-4.html#jvms-4.7.28
- *
- * @see Attribute
- */
- public final class NestHost extends Attribute {
- private int hostClassIndex;
-
- public NestHost(NestHost c) {
- this(c.getNameIndex(), c.getLength(), c.getHostClassIndex(), c.getConstantPool());
- }
-
- public NestHost(int nameIndex, int length, int hostClassIndex, ConstantPool cp) {
- super(Constants.ATTR_NEST_MEMBERS, nameIndex, length, cp);
- this.hostClassIndex = hostClassIndex;
- }
-
- NestHost(int nameIndex, int length, DataInputStream file, ConstantPool constant_pool) throws IOException {
- this(nameIndex, length, 0, constant_pool);
- hostClassIndex = file.readUnsignedShort();
- }
-
- @Override
- public void accept(ClassVisitor v) {
- v.visitNestHost(this);
- }
-
- @Override
- public final void dump(DataOutputStream file) throws IOException {
- super.dump(file);
- file.writeShort(hostClassIndex);
- }
-
- public final int getHostClassIndex() {
- return hostClassIndex;
- }
-
- public final void setHostClassIndex(int hostClassIndex) {
- this.hostClassIndex = hostClassIndex;
- }
-
- public final String getHostClassName() {
- ConstantClass constantClass = (ConstantClass)cpool.getConstant(hostClassIndex,Constants.CONSTANT_Class);
- return constantClass.getClassname(cpool);
- }
-
- @Override
- public final String toString() {
- StringBuilder buf = new StringBuilder();
- buf.append("NestHost(");
- ConstantClass constantClass = (ConstantClass)cpool.getConstant(hostClassIndex,Constants.CONSTANT_Class);
- buf.append(constantClass.getClassname(cpool));
- buf.append(")");
- return buf.toString();
- }
- }
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