package com.google.android.gms.internal.firebase_ml;

import java.util.Iterator;
import java.util.List;
import java.util.Map;

/* JADX INFO: Add missing generic type declarations: [V, K] */
/* loaded from: classes2.dex */
final class zzwj<K, V> implements Iterator<Map.Entry<K, V>> {
    private int pos;
    private Iterator<Map.Entry<K, V>> zzbse;
    private final zzwh zzbsf;

    private zzwj(zzwh zzwhVar) {
        List list;
        this.zzbsf = zzwhVar;
        list = zzwhVar.zzbrz;
        this.pos = list.size();
    }

    @Override // java.util.Iterator
    public final boolean hasNext() {
        List list;
        int i = this.pos;
        if (i > 0) {
            list = this.zzbsf.zzbrz;
            if (i <= list.size()) {
                return true;
            }
        }
        return zztc().hasNext();
    }

    @Override // java.util.Iterator
    public final void remove() {
        throw new UnsupportedOperationException();
    }

    private final Iterator<Map.Entry<K, V>> zztc() {
        Map map;
        if (this.zzbse == null) {
            map = this.zzbsf.zzbsc;
            this.zzbse = map.entrySet().iterator();
        }
        return this.zzbse;
    }

    @Override // java.util.Iterator
    public final /* synthetic */ Object next() {
        List list;
        if (zztc().hasNext()) {
            return zztc().next();
        }
        list = this.zzbsf.zzbrz;
        int i = this.pos - 1;
        this.pos = i;
        return (Map.Entry) list.get(i);
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public /* synthetic */ zzwj(zzwh zzwhVar, zzwi zzwiVar) {
        this(zzwhVar);
    }
}