Uses of Class
org.storynode.pigeon.option.Option

Packages that use Option

Package	Description
org.storynode.pigeon.assertion	Assertions for Option, Result and other types
org.storynode.pigeon.option	Optional, non-null, non-throwing wrapper types
org.storynode.pigeon.tuple	Tuples are heterogeneous collections of fixed size from zero to n elements, in order.

Uses of Option in org.storynode.pigeon.assertion

Methods in org.storynode.pigeon.assertion with parameters of type Option

Modifier and Type	Method	Description
static <T> @NotNull OptionAssert<T>	Assertions.assertThat(Option<T> actual)	assertThat.

Method parameters in org.storynode.pigeon.assertion with type arguments of type Option

Modifier and Type	Method	Description
<U> OptionAssert<T>	OptionAssert.returns(U expected, @NotNull Function<Option<T>,U> provider)	returns.

Constructors in org.storynode.pigeon.assertion with parameters of type Option

Modifier	Constructor	Description
	OptionAssert(Option<T> actual)	Constructor for OptionAssert.

Uses of Option in org.storynode.pigeon.option

Subclasses of Option in org.storynode.pigeon.option

Modifier and Type	Class	Description
class	None<T>	Represents an Option with no value
class	Some<T>	An Option with some value in it.

Fields in org.storynode.pigeon.option declared as Option

Modifier and Type	Field	Description
protected static final Option<?>	None.INSTANCE

Methods in org.storynode.pigeon.option that return Option

Modifier and Type	Method	Description
Option<T>	None.filter(Predicate<? super T> predicate)
abstract Option<T>	Option.filter(Predicate<? super T> predicate)	If a value is present, and the value matches the given predicate, returns an Option describing the value, otherwise returns an empty Option.
Option<T>	Some.filter(Predicate<? super T> predicate)	If a value is present, and the value matches the given predicate, returns an Option describing the value, otherwise returns an empty Option.
<U> Option<U>	None.flatMap(Function<? super T,? extends Option<? extends U>> mapper)	If a value is present, returns the result of applying the given Optional-bearing mapping function to the value, otherwise returns an empty Optional.
abstract <U> Option<U>	Option.flatMap(Function<? super T,? extends Option<? extends U>> mapper)	If a value is present, returns the result of applying the given Optional-bearing mapping function to the value, otherwise returns an empty Optional.
<U> Option<U>	Some.flatMap(@NotNull Function<? super T,? extends Option<? extends U>> mapper)	If a value is present, returns the result of applying the given Optional-bearing mapping function to the value, otherwise returns an empty Optional.
<U> Option<U>	None.map(@NotNull Function<T,U> mapper)	If a value is present, returns an Option describing (as if by some(T)) the result of applying the given mapping function to the value, otherwise returns an empty Option.
abstract <U> Option<U>	Option.map(@NotNull Function<T,U> mapper)	If a value is present, returns an Option describing (as if by some(T)) the result of applying the given mapping function to the value, otherwise returns an empty Option.
<U> Option<U>	Some.map(@NotNull Function<T,U> mapper)	If a value is present, returns an Option describing (as if by some(T)) the result of applying the given mapping function to the value, otherwise returns an empty Option.
static <T> @NotNull Option<T>	Option.of(@NotNull Supplier<T> valueSupplier)	Creates a new Option with some value in it.
static <T> @NotNull Option<T>	Option.of(T value)	Creates a new Option with some value in it.
Option<? extends T>	None.or(@NotNull Supplier<? extends Option<? extends T>> supplier)
abstract Option<? extends T>	Option.or(@NotNull Supplier<? extends Option<? extends T>> supplier)	If a value is present, returns an Option describing the value, otherwise returns an Option produced by the given supplying function
Option<? extends T>	Some.or(@NotNull Supplier<? extends Option<? extends T>> supplier)
static <T> @NotNull Option<T>	Option.some(T value)	Creates a new Option with some value in it.

Method parameters in org.storynode.pigeon.option with type arguments of type Option

Modifier and Type	Method	Description
<U> Option<U>	None.flatMap(Function<? super T,? extends Option<? extends U>> mapper)	If a value is present, returns the result of applying the given Optional-bearing mapping function to the value, otherwise returns an empty Optional.
abstract <U> Option<U>	Option.flatMap(Function<? super T,? extends Option<? extends U>> mapper)	If a value is present, returns the result of applying the given Optional-bearing mapping function to the value, otherwise returns an empty Optional.
<U> Option<U>	Some.flatMap(@NotNull Function<? super T,? extends Option<? extends U>> mapper)	If a value is present, returns the result of applying the given Optional-bearing mapping function to the value, otherwise returns an empty Optional.
Option<? extends T>	None.or(@NotNull Supplier<? extends Option<? extends T>> supplier)
abstract Option<? extends T>	Option.or(@NotNull Supplier<? extends Option<? extends T>> supplier)	If a value is present, returns an Option describing the value, otherwise returns an Option produced by the given supplying function
Option<? extends T>	Some.or(@NotNull Supplier<? extends Option<? extends T>> supplier)

Uses of Option in org.storynode.pigeon.tuple

Methods in org.storynode.pigeon.tuple that return Option

Modifier and Type	Method	Description
@NotNull Option<Object>	Pair.at(int index)
@NotNull Option<Object>	Quartet.at(int index)
@NotNull Option<Object>	Quintet.at(int index)
@NotNull Option<Object>	Triplet.at(int index)