Method newHashSet

guava/src/com/google/common/collect/Sets.java:182–185

Creates a <i>mutable</i>, initially empty {@code HashSet} instance. <p><b>Note:</b> if mutability is not required, use {@link ImmutableSet#of()} instead. If {@code E} is an {@link Enum} type, use {@link EnumSet#noneOf} instead. Otherwise, strongly consider using a {@code LinkedHashSet} instead, at

()

   * syntax</a>.
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <E extends @Nullable Object> HashSet<E> newHashSet() {
    return new HashSet<>();
  }

  /**
   * Creates a <i>mutable</i> {@code HashSet} instance initially containing the given elements.