com.diffplug.common.rx

Class RxOptional<T>

java.lang.Object

com.diffplug.common.rx.RxBox.Default<Optional<T>>

com.diffplug.common.rx.RxOptional<T>

All Implemented Interfaces:

Box<Optional<T>>, IObservable<Optional<T>>, RxBox<Optional<T>>, RxGetter<Optional<T>>, Consumer<Optional<T>>, Supplier<Optional<T>>

public class RxOptional<T>
extends RxBox.Default<Optional<T>>

RxBox<Optional<T>> with convenience methods for creating the optional.

Nested Class Summary

Nested classes/interfaces inherited from interface com.diffplug.common.rx.RxBox

RxBox.Default<T>

Nested classes/interfaces inherited from interface com.diffplug.common.base.Box

Box.Dbl, Box.Int, Box.Nullable<T>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RxOptional(Optional<T> initial) Initially holds the given value.

Method Summary

Modifier and Type	Method and Description
static <T> RxOptional<T>	of(Optional<T> value) Returns an RxOptional of the given value.
static <T> RxOptional<T>	ofEmpty() Returns an empty RxOptional.
static <T> RxOptional<T>	ofValue(T value) Returns an empty RxOptional.
void	setEmpty() Shortcut for set(Optional.ofEmpty()).
void	setValue(T value) Shortcut for set(Optional.of(value)).

Methods inherited from class com.diffplug.common.rx.RxBox.Default

asObservable, get, set

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.diffplug.common.rx.RxBox

enforce, from, map, readOnly

Methods inherited from interface com.diffplug.common.rx.RxGetter

combineLatest, from, map

Methods inherited from interface com.diffplug.common.base.Box

accept, from, from, modify

Methods inherited from interface java.util.function.Consumer

andThen

Constructor Detail

RxOptional

protected RxOptional(Optional<T> initial)

Initially holds the given value.

Method Detail

ofEmpty

public static <T> RxOptional<T> ofEmpty()

Returns an empty RxOptional.

ofValue

public static <T> RxOptional<T> ofValue(T value)

Returns an empty RxOptional.

of

public static <T> RxOptional<T> of(Optional<T> value)

Returns an RxOptional of the given value.

setValue

public void setValue(T value)

Shortcut for set(Optional.of(value)).

setEmpty

public void setEmpty()

Shortcut for set(Optional.ofEmpty()).