Enum sp_storage::OwnedChildInfo

pub enum OwnedChildInfo {
    Default(OwnedChildTrie),
}

Owned version of ChildInfo. To be use in persistence layers.

Variants

Default(OwnedChildTrie)

Methods

impl OwnedChildInfo

pub fn new_default(unique_id: Vec<u8>) -> Self

Instantiates info for a default child trie.

pub fn try_update(&mut self, other: ChildInfo) -> bool

Try to update with another instance, return false if both instance are not compatible.

pub fn as_ref(&self) -> ChildInfo

Get ChildInfo reference to this owned child info.

Trait Implementations

impl Clone for OwnedChildInfo

fn clone(&self) -> OwnedChildInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OwnedChildInfo

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

Formats the value using the given formatter.

impl Eq for OwnedChildInfo

impl Hash for OwnedChildInfo

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for OwnedChildInfo

fn cmp(&self, other: &OwnedChildInfo) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<OwnedChildInfo> for OwnedChildInfo

fn eq(&self, other: &OwnedChildInfo) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &OwnedChildInfo) -> bool

This method tests for !=.

impl PartialOrd<OwnedChildInfo> for OwnedChildInfo

fn partial_cmp(&self, other: &OwnedChildInfo) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &OwnedChildInfo) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &OwnedChildInfo) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &OwnedChildInfo) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &OwnedChildInfo) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for OwnedChildInfo

impl StructuralPartialEq for OwnedChildInfo