Package com.tngtech.archunit.base

Class Optional<T>

java.lang.Object

com.tngtech.archunit.base.Optional<T>

@PublicAPI(usage=ACCESS)
public abstract class Optional<T>
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> Optional<T>	absent()	Deprecated. use empty() instead
abstract Set<T>	asSet()
static <T> Optional<T>	empty()
static <T> Optional<T>	fromNullable(T object)	Deprecated. use ofNullable(Object) instead
abstract T	get()
T	getOrThrow(Supplier<? extends RuntimeException> exceptionSupplier)	Deprecated. Use orElseThrow(Supplier) instead
abstract boolean	isPresent()
abstract <U> Optional<U>	map(Function<? super T,? extends U> mapper)
static <T> Optional<T>	of(T object)
static <T> Optional<T>	ofNullable(T object)
abstract Optional<T>	or(Optional<? extends T> value)	Deprecated. This method will be removed in the future, use orElseGet(Supplier) instead.
T	or(T value)	Deprecated. Use orElse(Object) instead.
abstract T	orElse(T other)
abstract T	orElseGet(Supplier<? extends T> supplier)
abstract <X extends Throwable> T	orElseThrow(Supplier<? extends X> exceptionSupplier)
T	orNull()	Deprecated. Use orElse(null) instead.
<U> Optional<U>	transform(Function<? super T,U> function)	Deprecated. Use map(Function) instead.

Methods inherited from class java.lang.Object

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

Method Details

of

@PublicAPI(usage=ACCESS)
public static <T> Optional<T> of(T object)

fromNullable

@Deprecated
@PublicAPI(usage=ACCESS)
public static <T> Optional<T> fromNullable(T object)

Deprecated.

use ofNullable(Object) instead

ofNullable

@PublicAPI(usage=ACCESS)
public static <T> Optional<T> ofNullable(T object)

absent

@Deprecated
@PublicAPI(usage=ACCESS)
public static <T> Optional<T> absent()

Deprecated.

use empty() instead

empty

@PublicAPI(usage=ACCESS)
public static <T> Optional<T> empty()

isPresent

@PublicAPI(usage=ACCESS)
public abstract boolean isPresent()

get

@PublicAPI(usage=ACCESS)
public abstract T get()

getOrThrow

@Deprecated
@PublicAPI(usage=ACCESS)
public T getOrThrow(Supplier<? extends RuntimeException> exceptionSupplier)

Deprecated.

Use orElseThrow(Supplier) instead

orElseThrow

@PublicAPI(usage=ACCESS)
public abstract <X extends Throwable> T orElseThrow(Supplier<? extends X> exceptionSupplier)
                                             throws X

Throws:

X extends Throwable

transform

@Deprecated
@PublicAPI(usage=ACCESS)
public <U> Optional<U> transform(Function<? super T,U> function)

Deprecated.

Use map(Function) instead.

map

@PublicAPI(usage=ACCESS)
public abstract <U> Optional<U> map(Function<? super T,? extends U> mapper)

orNull

@Deprecated
@PublicAPI(usage=ACCESS)
public T orNull()

Deprecated.

Use orElse(null) instead.

or

@Deprecated
@PublicAPI(usage=ACCESS)
public T or(T value)

Deprecated.

Use orElse(Object) instead.

orElse

@PublicAPI(usage=ACCESS)
public abstract T orElse(T other)

orElseGet

@PublicAPI(usage=ACCESS)
public abstract T orElseGet(Supplier<? extends T> supplier)

or

@Deprecated
@PublicAPI(usage=ACCESS)
public abstract Optional<T> or(Optional<? extends T> value)

Deprecated.

This method will be removed in the future, use orElseGet(Supplier) instead.

asSet

@PublicAPI(usage=ACCESS)
public abstract Set<T> asSet()