pub struct NullChangeLogger;Expand description
Null logger for when change tracking not needed
Trait Implementations§
Source§impl ChangeLogger for NullChangeLogger
impl ChangeLogger for NullChangeLogger
fn record(&mut self, _: ChangeEvent)
fn set_enabled(&mut self, _: bool)
fn begin_compound(&mut self, _: String)
fn end_compound(&mut self)
Auto Trait Implementations§
impl Freeze for NullChangeLogger
impl RefUnwindSafe for NullChangeLogger
impl Send for NullChangeLogger
impl Sync for NullChangeLogger
impl Unpin for NullChangeLogger
impl UnsafeUnpin for NullChangeLogger
impl UnwindSafe for NullChangeLogger
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> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more