*
 * @author Louis Wasserman
 */
@GwtCompatible
final class FilteredEntrySetMultimap<K extends @Nullable Object, V extends @Nullable Object>
    extends FilteredEntryMultimap<K, V> implements FilteredSetMultimap<K, V> {

  FilteredEntrySetMultimap(SetMultimap<K, V> unfiltered, Predicate<? super Entry<K, V>> predicate) {
    super(unfiltered, predicate);
  }

  @Override

    checkNotNull(entryPredicate);
    return (unfiltered instanceof FilteredSetMultimap)
        ? filterFiltered((FilteredSetMultimap<K, V>) unfiltered, entryPredicate)
        : new FilteredEntrySetMultimap<K, V>(checkNotNull(unfiltered), entryPredicate);
  }

  /**
   * Support removal operations when filtering a filtered multimap. Since a filtered multimap has

    checkNotNull(entryPredicate);
    return (unfiltered instanceof FilteredSetMultimap)
        ? filterFiltered((FilteredSetMultimap<K, V>) unfiltered, entryPredicate)
        : new FilteredEntrySetMultimap<K, V>(checkNotNull(unfiltered), entryPredicate);
  }

  /**
   * Support removal operations when filtering a filtered multimap. Since a filtered multimap has