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.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 104 bytes