Trait AsView 

pub trait AsView: Sized {
    type ViewType: Default;

    // Required methods
    fn as_view(&self) -> Self::ViewType;
    fn from_view(view: Self::ViewType) -> Self;
}

AsView

Recursive for all field/value nodes from_view is infallible; view values are treated as canonical.

Required Associated Types

type ViewType: Default

Required Methods

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl AsView for bool

type ViewType = bool

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for f32

type ViewType = f32

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for f64

type ViewType = f64

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for i8

type ViewType = i8

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for i16

type ViewType = i16

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for i32

type ViewType = i32

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for i64

type ViewType = i64

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for u8

type ViewType = u8

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for u16

type ViewType = u16

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for u32

type ViewType = u32

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for u64

type ViewType = u64

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl AsView for ()

type ViewType = ()

fn as_view(&self) -> Self::ViewType

fn from_view((): Self::ViewType) -> Self

impl AsView for String

type ViewType = String

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<K, V> AsView for BTreeMap<K, V>

where K: AsView + Ord + Clone, V: AsView,

type ViewType = Vec<(<K as AsView>::ViewType, <V as AsView>::ViewType)>

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<K, V, S> AsView for HashMap<K, V, S>

where K: AsView + Eq + Hash + Clone, V: AsView, S: BuildHasher + Default,

type ViewType = Vec<(<K as AsView>::ViewType, <V as AsView>::ViewType)>

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<T> AsView for BTreeSet<T>

where T: AsView + Ord + Clone,

type ViewType = Vec<<T as AsView>::ViewType>

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<T, S> AsView for HashSet<T, S>

where T: AsView + Eq + Hash + Clone, S: BuildHasher + Default,

type ViewType = Vec<<T as AsView>::ViewType>

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<T: AsView> AsView for Option<T>

type ViewType = Option<<T as AsView>::ViewType>

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<T: AsView> AsView for Box<T>

type ViewType = <T as AsView>::ViewType

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

impl<T: AsView> AsView for Vec<T>

type ViewType = Vec<<T as AsView>::ViewType>

fn as_view(&self) -> Self::ViewType

fn from_view(view: Self::ViewType) -> Self

Implementors

impl AsView for Account

type ViewType = Account

impl AsView for Blob

type ViewType = Blob

impl AsView for Date

type ViewType = Date

impl AsView for Decimal

type ViewType = Decimal

impl AsView for Duration

type ViewType = u64

impl AsView for E8s

type ViewType = u64

impl AsView for E18s

type ViewType = u128

impl AsView for Float32

type ViewType = f32

impl AsView for Float64

type ViewType = f64

impl AsView for Int128

type ViewType = Int128

impl AsView for Int

type ViewType = Int

impl AsView for Nat128

type ViewType = Nat128

impl AsView for Nat

type ViewType = Nat

impl AsView for Principal

type ViewType = Principal

impl AsView for Subaccount

type ViewType = [u8; 32]

impl AsView for Timestamp

type ViewType = u64

impl AsView for Ulid

type ViewType = Ulid

impl AsView for Unit

type ViewType = Unit

impl<E> AsView for IdSet<E>

where E: EntityKey, Id<E>: AsView,

type ViewType = Vec<<Id<E> as AsView>::ViewType>

impl<T: AsView> AsView for OrderedList<T>

type ViewType = Vec<<T as AsView>::ViewType>