pub enum Operator {
Any,
All,
Not,
}Expand description
Operator.
Variants§
Trait Implementations§
impl Copy for Operator
impl Eq for Operator
impl StructuralPartialEq for Operator
Auto Trait Implementations§
impl Freeze for Operator
impl RefUnwindSafe for Operator
impl Send for Operator
impl Sync for Operator
impl Unpin for Operator
impl UnsafeUnpin for Operator
impl UnwindSafe for Operator
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<K, V> TryAsStorage<K> for V
impl<K, V> TryAsStorage<K> for V
Source§fn try_as_storage(
item: &(dyn Any + 'static),
) -> Result<<V as TryAsStorage<K>>::Target<'_>, Error>
fn try_as_storage( item: &(dyn Any + 'static), ) -> Result<<V as TryAsStorage<K>>::Target<'_>, Error>
Attempts to convert into a storage reference.
§Errors
The following errors might be returned:
Error::Downcast: Item cannot be downcast.
§Examples
use std::any::Any;
use zrx_storage::convert::TryAsStorage;
use zrx_storage::Storage;
// Create storage and initial state
let mut storage = Storage::default();
storage.insert("key", 42);
// Obtain type-erased reference
let item: &dyn Any = &storage;
// Obtain storage reference
let storage = <i32>::try_as_storage(item)?;Source§impl<K, V> TryAsStorageMut<K> for V
impl<K, V> TryAsStorageMut<K> for V
Source§fn try_as_storage_mut(
item: &mut (dyn Any + 'static),
) -> Result<<V as TryAsStorageMut<K>>::Target<'_>, Error>
fn try_as_storage_mut( item: &mut (dyn Any + 'static), ) -> Result<<V as TryAsStorageMut<K>>::Target<'_>, Error>
Attempts to convert into a mutable storage reference.
§Errors
The following errors might be returned:
Error::Downcast: Item cannot be downcast.
§Examples
use std::any::Any;
use zrx_storage::convert::TryAsStorageMut;
use zrx_storage::Storage;
// Create storage and initial state
let mut storage = Storage::default();
storage.insert("key", 42);
// Obtain mutable type-erased reference
let item: &mut dyn Any = &mut storage;
// Obtain mutable storage reference
let storage = <i32>::try_as_storage_mut(item)?;