Trait awmpde_structs::FromField

pub trait FromField: Sized {
    type Error: Into<Error>;
    type Future: Future<Output = Result<Self, Self::Error>> + 'static;

    const MIME: Either<Mime, Name<'static>>;

    fn from_field(field: Field) -> Self::Future;
}

Associated Types

type Error: Into<Error>

The associated error which can be returned.

type Future: Future<Output = Result<Self, Self::Error>> + 'static

Future that resolves to a Self

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Associated Constants

const MIME: Either<Mime, Name<'static>>

Mime that should be in field

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Required methods

fn from_field(field: Field) -> Self::Future

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Implementations on Foreign Types

impl FromField for Vec<u8>

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for String

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

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Implementors

impl FromField for BgrImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for BgraImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for DynamicImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for GrayAlphaImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for GrayImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for RgbImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl FromField for RgbaImage

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl<T> FromField for File<T> where
    T: FromField + 'static,
    T::Error: Debug, 

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

impl<T: DeserializeOwned + 'static> FromField for Json<T>

type Error = Error

type Future = LocalBoxFuture<'static, Result<Self, Self::Error>>

const MIME: Either<Mime, Name<'static>>

fn from_field(field: Field) -> Self::Future

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