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	Description
static final u.OptionalBoolean	u.OptionalBoolean.FALSE	Presents true.
static final u.OptionalBoolean	u.OptionalBoolean.TRUE	Presents true.

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

Modifier and Type	Field	Description
static final ToBooleanFunction<u.OptionalBoolean>	Fn.GET_AS_BOOLEAN
static final Predicate<u.OptionalBoolean>	Fn.IS_PRESENT_BOOLEAN

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

Modifier and Type	Method	Description
static u.OptionalBoolean	u.OptionalBoolean.empty()
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.filter(Throwables.BooleanPredicate<E> predicate)
<E extends Exception> u.OptionalBoolean	BooleanList.findFirst(Throwables.BooleanPredicate<E> predicate)
<E extends Exception> u.OptionalBoolean	BooleanList.findLast(Throwables.BooleanPredicate<E> predicate)
u.OptionalBoolean	BooleanIterator.first()
u.OptionalBoolean	BooleanList.first()
<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.
u.OptionalBoolean	BooleanIterator.last()
u.OptionalBoolean	BooleanList.last()
<E extends Exception> u.OptionalBoolean	u.OptionalBoolean.map(Throwables.BooleanUnaryOperator<E> mapper)
<E extends Exception> u.OptionalBoolean	u.OptionalChar.mapToBolean(Throwables.ToBooleanFunction<Character,E> mapper)	Map to boolean.
<E extends Exception> u.OptionalBoolean	u.OptionalInt.mapToBolean(Throwables.ToBooleanFunction<Integer,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.Optional.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)
<E extends Exception> u.OptionalBoolean	BooleanList.reduce(Throwables.BooleanBinaryOperator<E> accumulator)	This is equivalent to:

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

Modifier and Type	Method	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	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)