Struct ink::storage::traits::ManualKey

pub struct ManualKey<const KEY: u32, ParentKey = ()>(_)
where
    ParentKey: StorageKey;

Manual key type specifies the storage key.

Trait Implementations

impl<const KEY: u32, ParentKey> Clone for ManualKey<KEY, ParentKey>where
    ParentKey: Clone + StorageKey,

fn clone(&self) -> ManualKey<KEY, ParentKey>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const KEY: u32, ParentKey> Debug for ManualKey<KEY, ParentKey>where
    ParentKey: StorageKey,

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

Formats the value using the given formatter.

impl<const KEY: u32, ParentKey> Default for ManualKey<KEY, ParentKey>where
    ParentKey: Default + StorageKey,

fn default() -> ManualKey<KEY, ParentKey>

Returns the “default value” for a type.

impl<const KEY: u32, ParentKey> PartialEq<ManualKey<KEY, ParentKey>> for ManualKey<KEY, ParentKey>where
    ParentKey: PartialEq<ParentKey> + StorageKey,

fn eq(&self, other: &ManualKey<KEY, ParentKey>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const KEY: u32, ParentKey> PartialOrd<ManualKey<KEY, ParentKey>> for ManualKey<KEY, ParentKey>where
    ParentKey: PartialOrd<ParentKey> + StorageKey,

fn partial_cmp(&self, other: &ManualKey<KEY, ParentKey>) -> Option<Ordering>

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

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

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

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

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

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

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

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

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

impl<const KEY: u32, ParentKey> StorageKey for ManualKey<KEY, ParentKey>where
    ParentKey: StorageKey,

const KEY: u32 = KeyComposer::concat(KEY, ParentKey::KEY)

Storage key of the type.

fn key(&self) -> u32

Returns the storage key.

impl<const KEY: u32, ParentKey> TypeInfo for ManualKey<KEY, ParentKey>where
    ParentKey: StorageKey + TypeInfo + 'static,
    PhantomData<fn() -> ParentKey>: TypeInfo + 'static,

type Identity = ManualKey<KEY, ParentKey>

The type identifying for which type info is provided.

fn type_info() -> Type<MetaForm>

Returns the static type identifier for Self.

impl<const KEY: u32, ParentKey> Copy for ManualKey<KEY, ParentKey>where
    ParentKey: Copy + StorageKey,

impl<const KEY: u32, ParentKey> Eq for ManualKey<KEY, ParentKey>where
    ParentKey: Eq + StorageKey,

impl<const KEY: u32, ParentKey> StructuralEq for ManualKey<KEY, ParentKey>where
    ParentKey: StorageKey,

impl<const KEY: u32, ParentKey> StructuralPartialEq for ManualKey<KEY, ParentKey>where
    ParentKey: StorageKey,