Trait activitystreams::base::Extends

pub trait Extends<Kind>: Sized {
    type Error: Error;
    fn extends(base: Base<Kind>) -> Result<Self, Self::Error>;
    fn retracts(self) -> Result<Base<Kind>, Self::Error>;
}

Implements conversion between Base<Kind> and other ActivityStreams objects defined in this crate

Associated Types

type Error: Error

The erro produced must be a StdError

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Required methods

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

Produce an object from the Base

fn retracts(self) -> Result<Base<Kind>, Self::Error>

Produce a base from the object

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Implementors

impl Extends<ArriveType> for Arrive

type Error = Error

fn extends(base: Base<ArriveType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<ArriveType>, Self::Error>

impl Extends<DeleteType> for Delete

type Error = Error

fn extends(base: Base<DeleteType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<DeleteType>, Self::Error>

impl Extends<InviteType> for Invite

type Error = Error

fn extends(base: Base<InviteType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<InviteType>, Self::Error>

impl Extends<QuestionType> for Question

type Error = Error

fn extends(base: Base<QuestionType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<QuestionType>, Self::Error>

impl Extends<TravelType> for Travel

type Error = Error

fn extends(base: Base<TravelType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<TravelType>, Self::Error>

impl Extends<OrderedCollectionPageType> for OrderedCollectionPage

type Error = Error

fn extends(base: Base<OrderedCollectionPageType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<OrderedCollectionPageType>, Self::Error>

impl Extends<PlaceType> for Place

type Error = Error

fn extends(base: Base<PlaceType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<PlaceType>, Self::Error>

impl Extends<ProfileType> for Profile

type Error = Error

fn extends(base: Base<ProfileType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<ProfileType>, Self::Error>

impl Extends<RelationshipType> for Relationship

type Error = Error

fn extends(base: Base<RelationshipType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<RelationshipType>, Self::Error>

impl Extends<TombstoneType> for Tombstone

type Error = Error

fn extends(base: Base<TombstoneType>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<TombstoneType>, Self::Error>

impl<Inner, Kind> Extends<Kind> for ApObject<Inner> where
    Inner: Extends<Kind, Error = Error> + UnparsedMut + Object, 

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Inner, Kind, Error> Extends<Kind> for ApActor<Inner> where
    Inner: Extends<Kind, Error = Error> + UnparsedMut + Actor,
    Error: From<Error> + Error, 

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for Activity<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for ActorAndObject<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for ActorAndObjectOptOriginAndTarget<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for ActorAndObjectOptTarget<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for Actor<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for Collection<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for CollectionPage<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for Link<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

impl<Kind> Extends<Kind> for Object<Kind>

type Error = Error

fn extends(base: Base<Kind>) -> Result<Self, Self::Error>

fn retracts(self) -> Result<Base<Kind>, Self::Error>

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