package defpackage;

import androidx.media3.container.NalUnitUtil;
import java.util.ArrayList;
import java.util.Iterator;
import kotlin.Metadata;

/* JADX INFO: loaded from: classes.dex */
@Metadata(d1 = {"\u0000\f\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010(\n\u0000\b\u0000\u0018\u0000*\u0004\b\u0000\u0010\u00012\b\u0012\u0004\u0012\u00028\u00000\u0002¨\u0006\u0003"}, d2 = {"Ldw9;", "T", "", "core-ktx_release"}, k = 1, mv = {2, 0, 0}, xi = NalUnitUtil.H265_NAL_UNIT_TYPE_UNSPECIFIED)
public final class dw9<T> implements Iterator<T>, f25 {
    public final sq3 a = xia.a;
    public final ArrayList b = new ArrayList();
    public Iterator c;

    public dw9(Iterator it) {
        this.c = it;
    }

    @Override // java.util.Iterator
    public final boolean hasNext() {
        return this.c.hasNext();
    }

    @Override // java.util.Iterator
    public final Object next() {
        Object next = this.c.next();
        Iterator it = (Iterator) xia.a.invoke(next);
        ArrayList arrayList = this.b;
        if (it != null && it.hasNext()) {
            arrayList.add(this.c);
            this.c = it;
            return next;
        }
        while (!this.c.hasNext() && !arrayList.isEmpty()) {
            this.c = (Iterator) y41.ak(arrayList);
            y41.ay(arrayList);
        }
        return next;
    }

    @Override // java.util.Iterator
    public final void remove() {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }
}