Lines Matching refs:empty
46 * Common instance for {@code empty()}.
57 * Construct an empty instance.
59 * @implNote Generally only one empty instance, {@link OptionalInt#EMPTY},
68 * Returns an empty {@code OptionalInt} instance. No value is present for this
72 * is empty by comparing with {@code ==} against instances returned by
73 * {@code Option.empty()}. There is no guarantee that it is a singleton.
76 * @return an empty {@code OptionalInt}
78 public static OptionalInt empty() {
169 * @apiNote A method reference to the exception constructor with an empty
232 * Returns a non-empty string representation of this object suitable for
246 : "OptionalInt.empty";