Struct polymesh_api::polymesh::api::portfolio::QueryApi

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pub struct QueryApi<'api> { /* private fields */ }

Implementations

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impl<'api> QueryApi<'api>

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pub async fn next_portfolio_number(
&self,
key_0: IdentityId
) -> Result<PortfolioNumber>

The next portfolio sequence number of an identity.

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pub async fn portfolios(
 &self,
 key_0: IdentityId,
 key_1: PortfolioNumber
) -> Result<PortfolioName>

The set of existing portfolios with their names. If a certain pair of a DID and portfolio number maps to None then such a portfolio doesn’t exist. Conversely, if a pair maps to Some(name) then such a portfolio exists and is called name.

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pub async fn name_to_number(
 &self,
 key_0: IdentityId,
 key_1: PortfolioName
) -> Result<PortfolioNumber>

Inverse map of Portfolios used to ensure bijectivitiy, and uniqueness of names in Portfolios.

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pub async fn portfolio_asset_count(&self, key_0: PortfolioId) -> Result<u64>

How many assets with non-zero balance this portfolio contains.

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pub async fn portfolio_asset_balances(
 &self,
 key_0: PortfolioId,
 key_1: Ticker
) -> Result<u128>

The asset balances of portfolios.

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pub async fn portfolio_locked_assets(
 &self,
 key_0: PortfolioId,
 key_1: Ticker
) -> Result<u128>

Amount of assets locked in a portfolio. These assets show up in portfolio balance but can not be transferred away.

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pub async fn portfolio_custodian(
&self,
key_0: PortfolioId
) -> Result<Option<IdentityId>>

The custodian of a particular portfolio. None implies that the identity owner is the custodian.

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pub async fn portfolios_in_custody(
 &self,
 key_0: IdentityId,
 key_1: PortfolioId
) -> Result<bool>

Tracks all the portfolios in custody of a particular identity. Only used by the UIs. When true is stored as the value for a given (did, pid), it means that pid is in custody of did. false values are never explicitly stored in the map, and are instead inferred by the absence of a key.

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pub async fn storage_version(&self) -> Result<Version>

Storage version.

Trait Implementations

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impl<'api> Clone for QueryApi<'api>

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fn clone(&self) -> QueryApi<'api>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<'api> !RefUnwindSafe for QueryApi<'api>

impl<'api> Send for QueryApi<'api>

impl<'api> Sync for QueryApi<'api>

impl<'api> Unpin for QueryApi<'api>

impl<'api> !UnwindSafe for QueryApi<'api>

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

impl<T> Downcast for Twhere
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>`impl<W> Write for Box<W, Global>where W: Write + ?Sized,impl<R> Read for Box<R, Global>where R: Read + ?Sized,impl<I, A> Iterator for Box<I, A>where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A>where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

impl<T> DowncastSync for Twhere
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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