// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/kpdus/jad.html
// Decompiler options: braces fieldsfirst space lnc 

package org.apache.commons.lang3;

import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;

// Referenced classes of package org.apache.commons.lang3:
//            ClassUtils

class interfaces
    implements Iterator
{

    Iterator interfaces;
    final <init> this$0;
    final Set val$seenInterfaces;
    final Iterator val$wrapped;

    private void walkInterfaces(Set set, Class class1)
    {
        class1 = class1.getInterfaces();
        int j = class1.length;
        for (int i = 0; i < j; i++)
        {
            Class class2 = class1[i];
            if (!val$seenInterfaces.contains(class2))
            {
                set.add(class2);
            }
            walkInterfaces(set, class2);
        }

    }

    public boolean hasNext()
    {
        return interfaces.hasNext() || val$wrapped.hasNext();
    }

    public Class next()
    {
        if (interfaces.hasNext())
        {
            Class class1 = (Class)interfaces.next();
            val$seenInterfaces.add(class1);
            return class1;
        } else
        {
            Class class2 = (Class)val$wrapped.next();
            LinkedHashSet linkedhashset = new LinkedHashSet();
            walkInterfaces(linkedhashset, class2);
            interfaces = linkedhashset.iterator();
            return class2;
        }
    }

    public volatile Object next()
    {
        return next();
    }

    public void remove()
    {
        throw new UnsupportedOperationException();
    }

    l.classes()
    {
        this$0 = final_classes;
        val$wrapped = iterator;
        val$seenInterfaces = Set.this;
        super();
        interfaces = Collections.emptySet().iterator();
    }

    // Unreferenced inner class org/apache/commons/lang3/ClassUtils$2

/* anonymous class */
    static final class ClassUtils._cls2
        implements Iterable
    {

        final Iterable val$classes;

        public Iterator iterator()
        {
            HashSet hashset = new HashSet();
            return hashset. new ClassUtils._cls2._cls1();
        }

            
            {
                classes = iterable;
                super();
            }
    }

}