Trait View 

pub trait View: Sized {
    type ViewType: Default;

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

View 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 to_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 View for bool

type ViewType = bool

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

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

impl View for f32

type ViewType = f32

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

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

impl View for f64

type ViewType = f64

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

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

impl View for i8

type ViewType = i8

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

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

impl View for i16

type ViewType = i16

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

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

impl View for i32

type ViewType = i32

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

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

impl View for i64

type ViewType = i64

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

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

impl View for u8

type ViewType = u8

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

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

impl View for u16

type ViewType = u16

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

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

impl View for u32

type ViewType = u32

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

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

impl View for u64

type ViewType = u64

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

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

impl View for String

type ViewType = String

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

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

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

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

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

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

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

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

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

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

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

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

impl<T: View> View for Option<T>

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

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

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

impl<T: View> View for Box<T>

type ViewType = <T as View>::ViewType

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

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

impl<T: View> View for Vec<T>

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

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

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

Implementors

impl View for Account

type ViewType = Account

impl View for Blob

type ViewType = Blob

impl View for Date

type ViewType = Date

impl View for Decimal

type ViewType = Decimal

impl View for Duration

type ViewType = u64

impl View for E8s

type ViewType = u64

impl View for E18s

type ViewType = u128

impl View for Float32

type ViewType = f32

impl View for Float64

type ViewType = f64

impl View for Int128

type ViewType = Int128

impl View for Int

type ViewType = Int

impl View for Nat128

type ViewType = Nat128

impl View for Nat

type ViewType = Nat

impl View for Principal

type ViewType = Principal

impl View for Subaccount

type ViewType = [u8; 32]

impl View for Timestamp

type ViewType = u64

impl View for Ulid

type ViewType = Ulid

impl View for Unit

type ViewType = Unit