pub enum ProcessingAction {
DeleteValueHard,
DeleteValueSoft,
InvalidTransaction(&'static str),
}
Expand description
Used to indicate how to handle an annotated value in a callback.
Variants§
DeleteValueHard
Discards the value entirely.
DeleteValueSoft
Discards the value and moves it into meta’s original_value
.
InvalidTransaction(&'static str)
The event is invalid (needs to bubble up)
Trait Implementations§
source§impl Clone for ProcessingAction
impl Clone for ProcessingAction
source§fn clone(&self) -> ProcessingAction
fn clone(&self) -> ProcessingAction
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for ProcessingAction
impl Debug for ProcessingAction
source§impl Display for ProcessingAction
impl Display for ProcessingAction
source§impl Error for ProcessingAction
impl Error for ProcessingAction
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl PartialEq for ProcessingAction
impl PartialEq for ProcessingAction
impl Copy for ProcessingAction
impl Eq for ProcessingAction
impl StructuralPartialEq for ProcessingAction
Auto Trait Implementations§
impl Freeze for ProcessingAction
impl RefUnwindSafe for ProcessingAction
impl Send for ProcessingAction
impl Sync for ProcessingAction
impl Unpin for ProcessingAction
impl UnwindSafe for ProcessingAction
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§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)