Struct odbc_api::buffers::OptWriter[−][src]

pub struct OptWriter<'a, T> { /* fields omitted */ }

Used to fill a column buffer with an iterator. Returned by crate::buffers::ColumnarRowSet::column_mut as part of an crate::buffers::AnyColumnViewMut.

Implementations

impl<'a, T> OptWriter<'a, T>[src]

pub fn write(&mut self, it: impl Iterator<Item = Option<T>>)[src]

Writes the elements returned by the iterator into the buffer, starting at the beginning. Writes elements until the iterator returns None or the buffer can not hold more elements.

Trait Implementations

impl<'a, T: Debug> Debug for OptWriter<'a, T>[src]

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for OptWriter<'a, T> where
    T: RefUnwindSafe, 

impl<'a, T> Send for OptWriter<'a, T> where
    T: Send, 

impl<'a, T> Sync for OptWriter<'a, T> where
    T: Sync, 

impl<'a, T> Unpin for OptWriter<'a, T>

impl<'a, T> !UnwindSafe for OptWriter<'a, T>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.