[−][src]Struct queriable_storage::QueriableDataStore

pub struct QueriableDataStore<T> { /* fields omitted */ }

Data structure that can be queried by multiple filters. Its not allowed to modify data after the generation of the data store.

Implementations

impl<T> QueriableDataStore<T>[src]

pub fn filter(&self, filter: DataFilter) -> impl Iterator<Item = &T>[src]

Get all entries of the DataStore that match the filter.

pub fn get_index<F, U>(&self, index_provider: F) -> SortedIndex<U> where
    F: Fn(&T) -> U,
    U: Ord, [src]

Get a new Index for the DataStore for the provided key.

pub fn items(&self) -> impl Iterator<Item = &T>[src]

Iterate over all items in the DataStore.

Trait Implementations

impl<T> From<Vec<T>> for QueriableDataStore<T>[src]

Auto Trait Implementations

impl<T> RefUnwindSafe for QueriableDataStore<T> where
    T: RefUnwindSafe, 

impl<T> Send for QueriableDataStore<T> where
    T: Send, 

impl<T> Sync for QueriableDataStore<T> where
    T: Sync, 

impl<T> Unpin for QueriableDataStore<T> where
    T: Unpin, 

impl<T> UnwindSafe for QueriableDataStore<T> where
    T: UnwindSafe, 

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.