soul-browser/sources/java/kotlin/sequences/FlatteningSequence$iterator$1.java

package kotlin.sequences;

import com.google.android.gms.ads.RequestConfiguration;
import java.util.Iterator;
import java.util.NoSuchElementException;
import kotlin.Metadata;
import kotlin.jvm.functions.Function1;
import kotlin.jvm.internal.Intrinsics;
import kotlin.jvm.internal.markers.KMappedMarker;

/* JADX INFO: Add missing generic type declarations: [E] */
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/* loaded from: classes4.dex */
public final class FlatteningSequence$iterator$1<E> implements Iterator<E>, KMappedMarker {
    private Iterator<? extends E> itemIterator;
    private final Iterator<T> iterator;
    private int state;
    final /* synthetic */ FlatteningSequence<T, R, E> this$0;

    public FlatteningSequence$iterator$1(FlatteningSequence<T, R, E> flatteningSequence) {
        Sequence sequence;
        this.this$0 = flatteningSequence;
        sequence = ((FlatteningSequence) flatteningSequence).sequence;
        this.iterator = sequence.iterator();
    }

    private final boolean ensureItemIterator() {
        Function1 function1;
        Function1 function12;
        Iterator<? extends E> it = this.itemIterator;
        if (it != null && it.hasNext()) {
            this.state = 1;
            return true;
        }
        while (this.iterator.hasNext()) {
            Object next = this.iterator.next();
            function1 = ((FlatteningSequence) this.this$0).iterator;
            function12 = ((FlatteningSequence) this.this$0).transformer;
            Iterator<? extends E> it2 = (Iterator) function1.invoke(function12.invoke(next));
            if (it2.hasNext()) {
                this.itemIterator = it2;
                this.state = 1;
                return true;
            }
        }
        this.state = 2;
        this.itemIterator = null;
        return false;
    }

    public final Iterator<E> getItemIterator() {
        return this.itemIterator;
    }

    public final Iterator<T> getIterator() {
        return this.iterator;
    }

    public final int getState() {
        return this.state;
    }

    @Override // java.util.Iterator
    public boolean hasNext() {
        int i = this.state;
        if (i == 1) {
            return true;
        }
        if (i == 2) {
            return false;
        }
        return ensureItemIterator();
    }

    @Override // java.util.Iterator
    public E next() {
        int i = this.state;
        if (i != 2) {
            if (i == 0 && !ensureItemIterator()) {
                throw new NoSuchElementException();
            }
            this.state = 0;
            Iterator<? extends E> it = this.itemIterator;
            Intrinsics.checkNotNull(it);
            return it.next();
        }
        throw new NoSuchElementException();
    }

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

    public final void setItemIterator(Iterator<? extends E> it) {
        this.itemIterator = it;
    }

    public final void setState(int i) {
        this.state = i;
    }
}