DomainStateView

delta_domain_sdk::views::domain

Struct DomainStateView 

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pub struct DomainStateView<Db> { /* private fields */ }
Expand description

Helper to access the domain state view of the vaults on this shard

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impl<Db> DomainStateView<Db>
where Db: DbQueriesPort,

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pub fn get_vault(&self, owner: &OwnerId) -> Result<Option<Vault>, Error>

Get the domain state view of the Vault of owner.

The domain state view is potentially the ahead of the finalized state. All verifiables applied to the domain are already visible on the vault.

§Parameters
  • owner - The ID of the vault owner
§Returns
  • Ok(Some(vault)) - If the vault exists (in domain view or finalized state)
  • Ok(None) - If no vault exists for the given owner (not even in finalized state)
  • Err(error) - If a storage error occurred
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pub fn next_nonce(&self, owner: &OwnerId) -> Result<Nonce, Error>

Get the next nonce for the local vault at owner.

The next verifiable to debit the vault of owner must use the returned nonce in order to be valid.

§Parameters
  • owner - The ID of the vault owner

Trait Implementations§

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impl<Db: Clone> Clone for DomainStateView<Db>

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fn clone(&self) -> DomainStateView<Db>

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Db: Debug> Debug for DomainStateView<Db>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<Db> Freeze for DomainStateView<Db>
where Db: Freeze,

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impl<Db> RefUnwindSafe for DomainStateView<Db>
where Db: RefUnwindSafe,

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impl<Db> Send for DomainStateView<Db>
where Db: Send,

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impl<Db> Sync for DomainStateView<Db>
where Db: Sync,

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impl<Db> Unpin for DomainStateView<Db>
where Db: Unpin,

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impl<Db> UnwindSafe for DomainStateView<Db>
where Db: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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