Uses of Interface
no.digipost.util.ViewableAsOptional

Packages that use ViewableAsOptional

Package	Description
no.digipost.concurrent
no.digipost.util

Uses of ViewableAsOptional in no.digipost.concurrent

Classes in no.digipost.concurrent that implement ViewableAsOptional

Modifier and Type	Class	Description
final class	OneTimeAssignment<V>	A reference which may or may not be assigned a value, with the added constraint that it can only be assigned once.

Uses of ViewableAsOptional in no.digipost.util

Subinterfaces of ViewableAsOptional in no.digipost.util

Modifier and Type	Interface	Description
interface	Assignment<V>	An assignment may or may not be assigned, the assigned value can be retrieved with Supplier.get() and will return null if unassigned, and may be assigned with Assignment.set(Object) if the assignment allows (re-)assignment.
interface	AtMostOne<T>	This class offers a subtle functionality which is not available in the Collection API of Java: to retrieve the only element that is expected to be present, and, importantly, throw an exception if there are elements that will be discarded if assuming that there is at most one element present.
static interface	ViewableAsOptional.Single<V>	A Supplier which is also ViewableAsOptional.

Classes in no.digipost.util that implement ViewableAsOptional

Modifier and Type	Class	Description
final class	ChainableAssignment<V,C>	An Assignment with the added ability to chain several assignments with ChainableAssignment.is(Object).