package kotlin.collections;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import kotlin.jvm.internal.Intrinsics;

/* loaded from: classes5.dex */
public abstract class CollectionsKt__IterablesKt extends CollectionsKt__CollectionsKt {
    public static final Integer collectionSizeOrNull(Iterable iterable) {
        Intrinsics.checkNotNullParameter(iterable, "<this>");
        if (iterable instanceof Collection) {
            return Integer.valueOf(((Collection) iterable).size());
        }
        return null;
    }

    public static int collectionSizeOrDefault(Iterable iterable, int i) {
        Intrinsics.checkNotNullParameter(iterable, "<this>");
        return iterable instanceof Collection ? ((Collection) iterable).size() : i;
    }

    public static List flatten(Iterable iterable) {
        Intrinsics.checkNotNullParameter(iterable, "<this>");
        ArrayList arrayList = new ArrayList();
        Iterator it = iterable.iterator();
        while (it.hasNext()) {
            CollectionsKt__MutableCollectionsKt.addAll(arrayList, (Iterable) it.next());
        }
        return arrayList;
    }
}