Package com.g2forge.alexandria.java.fluent.optional

Class NullableOptional<T>

java.lang.Object

com.g2forge.alexandria.java.fluent.optional.AOptional<T>

com.g2forge.alexandria.java.fluent.optional.AValueOptional<T>

com.g2forge.alexandria.java.fluent.optional.NullableOptional<T>

All Implemented Interfaces:

IFluent__<T>, IFluent_0<T>, IFluent_D<T>, IFluent1_<T>, IFluentG_<T>, IOptional<T>, IFunctional, IRunnable, ISupplier<T>, IThrowRunnable<RuntimeException>, Runnable, Supplier<T>

public class NullableOptional<T>
extends AValueOptional<T>

Nested Class Summary

Nested classes/interfaces inherited from class com.g2forge.alexandria.java.fluent.optional.AOptional

AOptional.FallbackOptional<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected static NullableOptional<?>	EMPTY
static IOptionalFactory	FACTORY
protected boolean	isValid

Fields inherited from class com.g2forge.alexandria.java.fluent.optional.AValueOptional

value

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NullableOptional()
protected	NullableOptional(T value)

Method Summary

Modifier and Type	Method	Description
protected <_T> AValueOptional<_T>	create()
protected <_T> AValueOptional<_T>	create(_T value)
static <T> NullableOptional<T>	empty()
boolean	isEmpty()
static <T> NullableOptional<T>	of(T value)
static <T> NullableOptional<T>	ofNullable(T value)

Methods inherited from class com.g2forge.alexandria.java.fluent.optional.AValueOptional

get

Methods inherited from class com.g2forge.alexandria.java.fluent.optional.AOptional

create, equals, fallback, filter, flatMap, hashCode, map, or, orGet, orThrow, override, require, toString, visit

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.g2forge.alexandria.java.fluent.IFluentG_

isNotEmpty

Methods inherited from interface com.g2forge.alexandria.java.function.ISupplier

run, toFunction, wrap

Field Detail

EMPTY

protected static final NullableOptional<?> EMPTY

FACTORY

public static final IOptionalFactory FACTORY

isValid

protected final boolean isValid

Constructor Detail

NullableOptional

protected NullableOptional()

NullableOptional

protected NullableOptional(T value)

Method Detail

empty

public static <T> NullableOptional<T> empty()

of

public static <T> NullableOptional<T> of(T value)

ofNullable

public static <T> NullableOptional<T> ofNullable(T value)

create

protected <_T> AValueOptional<_T> create()

Specified by:

create in class AOptional<T>

create

protected <_T> AValueOptional<_T> create(_T value)

Specified by:

create in class AOptional<T>

isEmpty

public boolean isEmpty()