Trait UpdateView 

pub trait UpdateView: AsView {
    type UpdateViewType: CandidType + Default;

    // Required method
    fn merge(
        &mut self,
        patch: Self::UpdateViewType,
    ) -> Result<(), MergePatchError>;
}

UpdateView

Required Associated Types

type UpdateViewType: CandidType + Default

A view payload that may be applied to Self.

Required Methods

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

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<K, V> UpdateView for BTreeMap<K, V>

where K: UpdateView + Clone + Default + Ord, V: UpdateView + Default,

type UpdateViewType = Vec<MapPatch<<K as UpdateView>::UpdateViewType, <V as UpdateView>::UpdateViewType>>

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

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

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

type UpdateViewType = Vec<MapPatch<<K as UpdateView>::UpdateViewType, <V as UpdateView>::UpdateViewType>>

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

impl<T> UpdateView for Option<T>

where T: UpdateView + Default,

type UpdateViewType = Option<<T as UpdateView>::UpdateViewType>

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

impl<T> UpdateView for BTreeSet<T>

where T: UpdateView + Clone + Default + Ord,

type UpdateViewType = Vec<SetPatch<<T as UpdateView>::UpdateViewType>>

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

impl<T> UpdateView for Vec<T>

where T: UpdateView + Default,

type UpdateViewType = Vec<ListPatch<<T as UpdateView>::UpdateViewType>>

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

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

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

type UpdateViewType = Vec<SetPatch<<T as UpdateView>::UpdateViewType>>

fn merge(&mut self, patch: Self::UpdateViewType) -> Result<(), MergePatchError>

Implementors

impl<T> UpdateView for T

where T: Atomic + AsView + CandidType + Default,

type UpdateViewType = T