Struct google_cloud_spanner::reader::RowIterator[−][src]

pub struct RowIterator<'a> { /* fields omitted */ }

Trait Implementations

next returns the next result. Its second return value is None if there are no more results.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Performs the conversion.

Wrap the input message T in a tonic::Request

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct google_cloud_spanner::reader::RowIterator[−][src]

Trait Implementations

Auto Trait Implementations

Blanket Implementations

Struct google_cloud_spanner::reader::RowIterator[−][src]

Trait Implementations

impl<'a> AsyncIterator for RowIterator<'a>

fn next<'life0, 'async_trait>( &'life0 mut self) -> Pin<Box<dyn Future<Output = Result<Option<Row>, Status>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn column_metadata(&self, column_name: &str) -> Option<(usize, Field)>

Auto Trait Implementations

impl<'a> !RefUnwindSafe for RowIterator<'a>

impl<'a> Send for RowIterator<'a>

impl<'a> !Sync for RowIterator<'a>

impl<'a> Unpin for RowIterator<'a>

impl<'a> !UnwindSafe for RowIterator<'a>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> IntoRequest<T> for T

pub fn into_request(self) -> Request<T>

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

fn next<'life0, 'async_trait>(
&'life0 mut self
) -> Pin<Box<dyn Future<Output = Result<Option<Row>, Status>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn column_metadata(&self, column_name: &str) -> Option<(usize, Field )>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,