Enum Extension 

#[non_exhaustive]
pub enum Extension<E = ()> {
    Shared(SharedExtension),
    External(E),
    Unknown(Value),
}

An Extension is a generic object that can be used to extend the Item or Account with additional information.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Shared(SharedExtension)

Defines a sharing relationship of Collection or Item between different user accounts or groups.

External(E)

External extensions defined by the implementor of this crate.

Unknown(Value)

Unknown extension

Trait Implementations

impl<E: Clone> Clone for Extension<E>

fn clone(&self) -> Extension<E>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E: Debug> Debug for Extension<E>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de, E> Deserialize<'de> for Extension<E>

where E: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<E: PartialEq> PartialEq for Extension<E>

fn eq(&self, other: &Extension<E>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<E> Serialize for Extension<E>

where E: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<E: Eq> Eq for Extension<E>

impl<E> StructuralPartialEq for Extension<E>