Package com.landawn.abacus.util
Class u.OptionalShort
java.lang.Object
com.landawn.abacus.util.u.OptionalShort
- All Implemented Interfaces:
Immutable
,Comparable<u.OptionalShort>
- Enclosing class:
u
@Immutable
public static final class u.OptionalShort
extends Object
implements Comparable<u.OptionalShort>, Immutable
The Class OptionalShort.
-
Method Summary
Modifier and TypeMethodDescriptionboxed()
int
compareTo
(u.OptionalShort optional) static u.OptionalShort
empty()
boolean
<E extends Exception>
u.OptionalShortfilter
(Throwables.ShortPredicate<E> predicate) <E extends Exception>
u.OptionalShortflatMap
(Throwables.ShortFunction<u.OptionalShort, E> mapper) short
get()
int
hashCode()
<E extends Exception>
u.OptionalShortifPresent
(Throwables.ShortConsumer<E> action) <E extends Exception,
E2 extends Exception>
u.OptionalShortifPresentOrElse
(Throwables.ShortConsumer<E> action, Throwables.Runnable<E2> emptyAction) If present or else.boolean
isEmpty()
boolean
<E extends Exception>
u.OptionalShortmap
(Throwables.ShortUnaryOperator<E> mapper) <E extends Exception>
u.OptionalIntmapToInt
(Throwables.ToIntFunction<Short, E> mapper) Map to int.<T,
E extends Exception>
u.Optional<T>mapToNonNull
(Throwables.ShortFunction<T, E> mapper) <T,
E extends Exception>
u.Nullable<T>mapToObj
(Throwables.ShortFunction<T, E> mapper) Map to obj.static u.OptionalShort
of
(short value) static u.OptionalShort
ofNullable
(Short val) <E extends Exception>
u.OptionalShortor
(Throwables.Supplier<u.OptionalShort, E> supplier) short
orElse
(short other) <E extends Exception>
shortorElseGet
(Throwables.ShortSupplier<E> other) Or else get.short
Or else throw.<X extends Throwable>
shortorElseThrow
(Supplier<? extends X> exceptionSupplier) Or else throw.short
short
orZero()
Deprecated.stream()
To immutable list.To immutable set.toList()
toSet()
toString()
-
Method Details
-
empty
- Returns:
-
of
- Parameters:
value
-- Returns:
-
ofNullable
- Parameters:
val
-- Returns:
-
get
- Returns:
- Throws:
NoSuchElementException
- the no such element exception
-
isPresent
public boolean isPresent() -
isEmpty
public boolean isEmpty() -
ifPresent
- Type Parameters:
E
-- Parameters:
action
-- Returns:
- Throws:
E
- the e
-
ifPresentOrElse
public <E extends Exception,E2 extends Exception> u.OptionalShort ifPresentOrElse(Throwables.ShortConsumer<E> action, Throwables.Runnable<E2> emptyAction) throws E, E2 If present or else.- Type Parameters:
E
-E2
-- Parameters:
action
-emptyAction
-- Returns:
- Throws:
E
- the eE2
- the e2
-
filter
public <E extends Exception> u.OptionalShort filter(Throwables.ShortPredicate<E> predicate) throws E - Type Parameters:
E
-- Parameters:
predicate
-- Returns:
- Throws:
E
- the e
-
map
- Type Parameters:
E
-- Parameters:
mapper
-- Returns:
- Throws:
E
- the e
-
mapToInt
public <E extends Exception> u.OptionalInt mapToInt(Throwables.ToIntFunction<Short, E> mapper) throws EMap to int.- Type Parameters:
E
-- Parameters:
mapper
-- Returns:
- Throws:
E
- the e
-
mapToObj
public <T,E extends Exception> u.Nullable<T> mapToObj(Throwables.ShortFunction<T, E> mapper) throws EMap to obj.- Type Parameters:
T
-E
-- Parameters:
mapper
-- Returns:
- Throws:
E
- the e
-
mapToNonNull
public <T,E extends Exception> u.Optional<T> mapToNonNull(Throwables.ShortFunction<T, E> mapper) throws E- Throws:
E extends Exception
-
flatMap
public <E extends Exception> u.OptionalShort flatMap(Throwables.ShortFunction<u.OptionalShort, E> mapper) throws E- Type Parameters:
E
-- Parameters:
mapper
-- Returns:
- Throws:
E
- the e
-
or
public <E extends Exception> u.OptionalShort or(Throwables.Supplier<u.OptionalShort, E> supplier) throws E- Type Parameters:
E
-- Parameters:
supplier
-- Returns:
- Throws:
E
- the e
-
orZero
Deprecated.useorElseZero()
- Returns:
-
orElseZero
public short orElseZero() -
orElse
public short orElse(short other) - Parameters:
other
-- Returns:
-
orElseGet
Or else get.- Type Parameters:
E
-- Parameters:
other
-- Returns:
- Throws:
E
- the e
-
orElseThrow
Or else throw.- Returns:
- Throws:
NoSuchElementException
- the no such element exception
-
orElseThrow
Or else throw.- Type Parameters:
X
-- Parameters:
exceptionSupplier
-- Returns:
- Throws:
X
- the x
-
stream
- Returns:
-
toList
- Returns:
-
toSet
- Returns:
-
toImmutableList
To immutable list.- Returns:
-
toImmutableSet
To immutable set.- Returns:
-
boxed
- Returns:
-
compareTo
- Specified by:
compareTo
in interfaceComparable<u.OptionalShort>
- Parameters:
optional
-- Returns:
-
equals
-
hashCode
public int hashCode() -
toString
-
orElseZero()