package o;

import java.util.HashSet;
import java.util.Iterator;

/* renamed from: o.gdu, reason: case insensitive filesystem */
/* loaded from: classes6.dex */
final class C14989gdu<T, K> extends AbstractC14865gaf<T> {
    private final Iterator<T> b;
    private final InterfaceC14894gbR<T, K> c;
    private final HashSet<K> d;

    /* JADX WARN: Multi-variable type inference failed */
    public C14989gdu(Iterator<? extends T> it, InterfaceC14894gbR<? super T, ? extends K> interfaceC14894gbR) {
        C14957gcv.e(it, "");
        C14957gcv.e(interfaceC14894gbR, "");
        this.b = it;
        this.c = interfaceC14894gbR;
        this.d = new HashSet<>();
    }

    @Override // o.AbstractC14865gaf
    public final void a() {
        while (this.b.hasNext()) {
            T next = this.b.next();
            if (this.d.add(this.c.invoke(next))) {
                e(next);
                return;
            }
        }
        b();
    }
}