Searched defs:absent (Results 1 - 1 of 1) sorted by relevance

/external/guava/guava/src/com/google/common/base/
H A DOptional.java34 * which case we say that the reference is "absent"); it is never said to "contain {@code
39 * a "a {@code T} that might be absent" as two distinct types in your program, which can
48 * have no value" (present in the map, with value {@code Optional.absent()})
76 public static <T> Optional<T> absent() { method in class:Optional
89 * reference; otherwise returns {@link Optional#absent}.
93 ? Optional.<T>absent()
106 * absent, use {@link #or(Object)} or {@link #orNull} instead.
108 * @throws IllegalStateException if the instance is absent ({@link #isPresent} returns
152 * are absent. Note that {@code Optional} instances of differing parameterized types can
170 * skipping over occurrences of {@link Optional#absent}
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