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ProGuard is a free Java class file shrinker, optimizer, and obfuscator. It removes unused classes, fields, methods, and attributes. It then optimizes the bytecode. It then renames the remaining classes, fields, and methods using short meaningless names. Finally, it preverifies the processed code for Java 6 or for Java Micro Edition.

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/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification
 *             of Java bytecode.
 *
 * Copyright (c) 2002-2007 Eric Lafortune ([email protected])
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.classfile.attribute;

import proguard.classfile.Clazz;
import proguard.classfile.attribute.visitor.*;

/**
 * This Attribute represents an inner classes attribute.
 *
 * @author Eric Lafortune
 */
public class InnerClassesAttribute extends Attribute
{
    public int                u2classesCount;
    public InnerClassesInfo[] classes;


    /**
     * Creates an uninitialized InnerClassesAttribute.
     */
    public InnerClassesAttribute()
    {
    }


    // Implementations for Attribute.

    public void accept(Clazz clazz, AttributeVisitor attributeVisitor)
    {
        attributeVisitor.visitInnerClassesAttribute(clazz, this);
    }


    /**
     * Applies the given visitor to all inner classes.
     */
    public void innerClassEntriesAccept(Clazz clazz, InnerClassesInfoVisitor innerClassesInfoVisitor)
    {
        for (int index = 0; index < u2classesCount; index++)
        {
            // We don't need double dispatching here, since there is only one
            // type of InnerClassesInfo.
            innerClassesInfoVisitor.visitInnerClassesInfo(clazz, classes[index]);
        }
    }
}