Uses of Class
com.landawn.abacus.util.u.OptionalBoolean

Packages that use u.OptionalBoolean

Package	Description
com.landawn.abacus.util

Uses of u.OptionalBoolean in com.landawn.abacus.util

Fields in com.landawn.abacus.util declared as u.OptionalBoolean

Modifier and Type	Field and Description
static u.OptionalBoolean	u.OptionalBoolean.FALSE Presents true.
static u.OptionalBoolean	u.OptionalBoolean.TRUE Presents true.

Methods in com.landawn.abacus.util that return u.OptionalBoolean

Modifier and Type	Method and Description
static u.OptionalBoolean	u.OptionalBoolean.empty()
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.filter(Throwables.BooleanPredicate<E> predicate)
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.flatMap(Throwables.BooleanFunction<u.OptionalBoolean,E> mapper)
static <K> u.OptionalBoolean	Maps.getBoolean(Map<? super K,?> map, K key) Returns an empty OptionalBoolean if the specified map is empty, or no value found by the specified key, or the value is null.
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.ifPresent(Throwables.BooleanConsumer<E> action)
<E extends Exception,E2 extends Exception> u.OptionalBoolean	u.OptionalBoolean.ifPresentOrElse(Throwables.BooleanConsumer<E> action, Throwables.Runnable<E2> emptyAction) If present or else.
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.map(Throwables.BooleanUnaryOperator<E> mapper)
<E extends Exception> u.OptionalBoolean	u.Optional.mapToBoolean(Throwables.ToBooleanFunction<? super T,E> mapper) Map to boolean.
<E extends Exception> u.OptionalBoolean	u.Nullable.mapToBoolean(Throwables.ToBooleanFunction<? super T,E> mapper) Map to boolean.
<E extends Exception> u.OptionalBoolean	u.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.OptionalBoolean	u.OptionalBoolean.or(Throwables.Supplier<u.OptionalBoolean,E> supplier)

Methods in com.landawn.abacus.util with parameters of type u.OptionalBoolean

Modifier and Type	Method and Description
int	u.OptionalBoolean.compareTo(u.OptionalBoolean optional)

Method parameters in com.landawn.abacus.util with type arguments of type u.OptionalBoolean

Modifier and Type	Method and Description
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.flatMap(Throwables.BooleanFunction<u.OptionalBoolean,E> mapper)
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.or(Throwables.Supplier<u.OptionalBoolean,E> supplier)