Struct ink_storage::traits::KeyPtr
source · [−]pub struct KeyPtr { /* private fields */ }
Expand description
A key pointer.
This wraps a base key and provides an interface to mimic pointer arithmetic. Mainly used to coordinate keys through static storage structures.
Implementations
Trait Implementations
sourceimpl ExtKeyPtr for KeyPtr
impl ExtKeyPtr for KeyPtr
sourcefn next_for<T>(&mut self) -> &Key where
T: SpreadLayout,
fn next_for<T>(&mut self) -> &Key where
T: SpreadLayout,
Advances the key pointer by the same amount of the footprint of the
generic type parameter of T
and returns the old value. Read more
impl Copy for KeyPtr
impl Eq for KeyPtr
impl StructuralEq for KeyPtr
impl StructuralPartialEq for KeyPtr
Auto Trait Implementations
impl RefUnwindSafe for KeyPtr
impl Send for KeyPtr
impl Sync for KeyPtr
impl Unpin for KeyPtr
impl UnwindSafe for KeyPtr
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more