Struct sp_runtime::Storage

pub struct Storage {
    pub top: BTreeMap<Vec<u8, Global>, Vec<u8, Global>, Global>,
    pub children_default: HashMap<Vec<u8, Global>, StorageChild, RandomState>,
}

Expand description

Struct containing data needed for a storage.

Fields

top: BTreeMap<Vec<u8, Global>, Vec<u8, Global>, Global>

Top trie storage data.

children_default: HashMap<Vec<u8, Global>, StorageChild, RandomState>

Children trie storage data. Key does not include prefix, only for the default trie kind, of ChildType::ParentKeyId type.

Trait Implementations

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impl BuildStorage for Storage

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fn assimilate_storage(&self, storage: &mut Storage) -> Result<(), String>

Assimilate the storage for this module into pre-existing overlays.

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fn build_storage(&self) -> Result<Storage, String>

Build the storage out of this builder.

impl Clone for Storage

fn clone(&self) -> Storage

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

impl Debug for Storage

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

Formats the value using the given formatter. Read more

impl Default for Storage

fn default() -> Storage

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl RefUnwindSafe for Storage

impl Send for Storage

impl Sync for Storage

impl Unpin for Storage

impl UnwindSafe for Storage

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

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impl<T> CheckedConversion for T

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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

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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>

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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