Struct AnyResponse

pub struct AnyResponse {
    pub metadata: DataResponseMetadata,
    pub payload: Option<AnyPayload>,
}

A DataResponse for type-erased values.

Convertible to and from DataResponse<AnyMarker>.

Fields

metadata: DataResponseMetadata

Metadata about the returned object.

payload: Option<AnyPayload>

The object itself; None if it was not loaded.

Implementations

impl AnyResponse

pub fn downcast<M>(self) -> Result<DataResponse<M>, DataError>

where M: DataMarker, for<'a> YokeTraitHack<<M::Yokeable as Yokeable<'a>>::Output>: Clone, M::Yokeable: ZeroFrom<'static, M::Yokeable> + MaybeSendSync,

Transforms a type-erased AnyResponse into a concrete DataResponse<M>.

pub fn downcast_cloned<M>(&self) -> Result<DataResponse<M>, DataError>

where M: DataMarker, M::Yokeable: ZeroFrom<'static, M::Yokeable> + MaybeSendSync, for<'a> YokeTraitHack<<M::Yokeable as Yokeable<'a>>::Output>: Clone,

Clones and then transforms a type-erased AnyResponse into a concrete DataResponse<M>.

Trait Implementations

impl Debug for AnyResponse

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

Formats the value using the given formatter.

impl From<AnyResponse> for DataResponse<AnyMarker>

fn from(other: AnyResponse) -> Self

Converts to this type from the input type.

impl TryFrom<DataResponse<AnyMarker>> for AnyResponse

type Error = DataError

The type returned in the event of a conversion error.

fn try_from(other: DataResponse<AnyMarker>) -> Result<Self, Self::Error>

Performs the conversion.