Struct arrow2::scalar::Utf8Scalar
source · [−]pub struct Utf8Scalar<O: Offset> { /* private fields */ }
Expand description
The implementation of Scalar
for utf8, semantically equivalent to Option<String>
.
Implementations
Trait Implementations
sourceimpl<O: Clone + Offset> Clone for Utf8Scalar<O>
impl<O: Clone + Offset> Clone for Utf8Scalar<O>
sourcefn clone(&self) -> Utf8Scalar<O>
fn clone(&self) -> Utf8Scalar<O>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<O: Debug + Offset> Debug for Utf8Scalar<O>
impl<O: Debug + Offset> Debug for Utf8Scalar<O>
sourceimpl<O: PartialEq + Offset> PartialEq<Utf8Scalar<O>> for Utf8Scalar<O>
impl<O: PartialEq + Offset> PartialEq<Utf8Scalar<O>> for Utf8Scalar<O>
sourcefn eq(&self, other: &Utf8Scalar<O>) -> bool
fn eq(&self, other: &Utf8Scalar<O>) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourceimpl<O: Offset> Scalar for Utf8Scalar<O>
impl<O: Offset> Scalar for Utf8Scalar<O>
impl<O: Eq + Offset> Eq for Utf8Scalar<O>
impl<O: Offset> StructuralEq for Utf8Scalar<O>
impl<O: Offset> StructuralPartialEq for Utf8Scalar<O>
Auto Trait Implementations
impl<O> RefUnwindSafe for Utf8Scalar<O> where
O: RefUnwindSafe,
impl<O> Send for Utf8Scalar<O>
impl<O> Sync for Utf8Scalar<O>
impl<O> Unpin for Utf8Scalar<O> where
O: Unpin,
impl<O> UnwindSafe for Utf8Scalar<O> where
O: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.