Uses of Class
com.landawn.abacus.util.u.OptionalBoolean
Packages that use u.OptionalBoolean
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Uses of u.OptionalBoolean in com.landawn.abacus.util
Fields in com.landawn.abacus.util declared as u.OptionalBooleanModifier and TypeFieldDescriptionstatic final u.OptionalBoolean
u.OptionalBoolean.FALSE
Presentstrue
.static final u.OptionalBoolean
u.OptionalBoolean.TRUE
Presentstrue
.Fields in com.landawn.abacus.util with type parameters of type u.OptionalBooleanModifier and TypeFieldDescriptionstatic final ToBooleanFunction<u.OptionalBoolean>
static final Predicate<u.OptionalBoolean>
Methods in com.landawn.abacus.util that return u.OptionalBooleanModifier and TypeMethodDescriptionstatic u.OptionalBoolean
u.OptionalBoolean.empty()
<E extends Exception>
u.OptionalBooleanu.OptionalBoolean.filter
(Throwables.BooleanPredicate<E> predicate) <E extends Exception>
u.OptionalBooleanBooleanList.findFirst
(Throwables.BooleanPredicate<E> predicate) <E extends Exception>
u.OptionalBooleanBooleanList.findLast
(Throwables.BooleanPredicate<E> predicate) BooleanList.first()
<E extends Exception>
u.OptionalBooleanu.OptionalBoolean.flatMap
(Throwables.BooleanFunction<u.OptionalBoolean, E> mapper) static <K> u.OptionalBoolean
Maps.getBoolean
(Map<? super K, ?> map, K key) Returns an emptyOptionalBoolean
if the specifiedmap
is empty, or no value found by the specifiedkey
, or the value isnull
.<E extends Exception>
u.OptionalBooleanu.OptionalBoolean.ifPresent
(Throwables.BooleanConsumer<E> action) <E extends Exception,
E2 extends Exception>
u.OptionalBooleanu.OptionalBoolean.ifPresentOrElse
(Throwables.BooleanConsumer<E> action, Throwables.Runnable<E2> emptyAction) If present or else.BooleanList.last()
<E extends Exception>
u.OptionalBooleanu.OptionalBoolean.map
(Throwables.BooleanUnaryOperator<E> mapper) <E extends Exception>
u.OptionalBooleanu.Nullable.mapToBoolean
(Throwables.ToBooleanFunction<? super T, E> mapper) Map to boolean.<E extends Exception>
u.OptionalBooleanu.Optional.mapToBoolean
(Throwables.ToBooleanFunction<? super T, E> mapper) Map to boolean.<E extends Exception>
u.OptionalBooleanu.Nullable.mapToBooleanIfNotNull
(Throwables.ToBooleanFunction<? super T, E> mapper) Map to boolean if not null.static u.OptionalBoolean
u.OptionalBoolean.of
(boolean value) static u.OptionalBoolean
u.OptionalBoolean.ofNullable
(Boolean val) <E extends Exception>
u.OptionalBooleanu.OptionalBoolean.or
(Throwables.Supplier<u.OptionalBoolean, E> supplier) <E extends Exception>
u.OptionalBooleanBooleanList.reduce
(Throwables.BooleanBinaryOperator<E> accumulator) This is equivalent to:Methods in com.landawn.abacus.util with parameters of type u.OptionalBooleanMethod parameters in com.landawn.abacus.util with type arguments of type u.OptionalBooleanModifier and TypeMethodDescription<E extends Exception>
u.OptionalBooleanu.OptionalBoolean.flatMap
(Throwables.BooleanFunction<u.OptionalBoolean, E> mapper) <E extends Exception>
u.OptionalBooleanu.OptionalBoolean.or
(Throwables.Supplier<u.OptionalBoolean, E> supplier)