@GwtIncompatible // Spliterator
      public Spliterator<Entry<Class<? extends @NonNull B>, B>> spliterator() {
        return CollectSpliterators.map(
            delegate().spliterator(),
            Spliterator.DISTINCT | Spliterator.NONNULL,
            MutableClassToInstanceMap::checkedEntry);
      }

      @Override
      public Iterator<Entry<Class<? extends @NonNull B>, B>> iterator() {

     * @return The simplified array.
     */
    protected static String[] simplifyArray(final String[] values) {
        return stream(values).get(stream -> stream.filter(StringUtil::isNotBlank).distinct().toArray(n -> new String[n]));
    }

    /**
     * Returns the parameter value array.
     *
     * @param request The request.
     * @param param The parameter.

  abstract Iterator<Entry<K, V>> entryIterator();

  Spliterator<Entry<K, V>> entrySpliterator() {
    return Spliterators.spliterator(
        entryIterator(), size(), (this instanceof SetMultimap) ? Spliterator.DISTINCT : 0);
  }

  @LazyInit private transient @Nullable Set<K> keySet;

  @Override
  public Set<K> keySet() {
    Set<K> result = keySet;
    return (result == null) ? keySet = createKeySet() : result;

// not nil. Values of string type are immutable.
type string string

// int is a signed integer type that is at least 32 bits in size. It is a
// distinct type, however, and not an alias for, say, int32.
type int int

// uint is an unsigned integer type that is at least 32 bits in size. It is a
// distinct type, however, and not an alias for, say, uint32.
type uint uint

// uintptr is an integer type that is large enough to hold the bit pattern of

 * <p>To implement a multimap, a subclass must define the method {@link #createCollection()}, which
 * creates an empty collection of values for a key.
 *
 * <p>The multimap constructor takes a map that has a single entry for each distinct key. When you
 * insert a key-value pair with a key that isn't already in the multimap, {@code
 * AbstractMapBasedMultimap} calls {@link #createCollection()} to create the collection of values

		t.Fatalf("CreateInBatches failed: %v", err)
	}

	results, err := gorm.G[User](DB).Where("name like ?", "GenericsDistinct%").Distinct("name").Find(ctx)
	if err != nil {
		t.Fatalf("Distinct Find failed: %v", err)
	}

	if len(results) != 2 {
		t.Errorf("expected 2 distinct names, got %d", len(results))
	}

	var names []string
	for _, u := range results {
		names = append(names, u.Name)
	}

    stream.defaultWriteObject();
    stream.writeObject(type);
    Serialization.writeMultiset(this, stream);
  }

  /**
   * @serialData the {@code Class<E>} for the enum type, the number of distinct elements, the first
   *     element, its count, the second element, its count, and so on
   */
  @GwtIncompatible // java.io.ObjectInputStream

                .filter(StringUtil::isNotBlank)
                .distinct()
                .toArray(n -> new String[n]));
    }

    default String getSearchDefaultDisplayPermission() {
        return split(getRoleSearchDefaultDisplayPermissions(), ",")
                .get(stream -> stream.filter(StringUtil::isNotBlank).distinct().collect(Collectors.joining("\n")));
    }

    String getQueryGeoFields();

                0,
                (Entry<C, V> columnEntry) ->
                    immutableCell(rowEntry.getKey(), columnEntry.getKey(), columnEntry.getValue())),
        Spliterator.DISTINCT | Spliterator.SIZED | Spliterator.NONNULL,
        size());
  }

  @Override
  public Map<C, V> row(R rowKey) {
    return new Row(rowKey);
  }

  class Row extends IteratorBasedAbstractMap<C, V> {

      };
    }

    @Override
    @GwtIncompatible // Spliterator
    Spliterator<Entry<K, V>> entrySpliterator() {
      return CollectSpliterators.indexed(
          size(), Spliterator.ORDERED | Spliterator.DISTINCT | Spliterator.NONNULL, this::getEntry);
    }

    // TODO(lowasser): consider an optimized values() implementation

    @Override
    public boolean containsKey(@Nullable Object key) {