// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/// Paginator for [`DescribeBatchPredictions`](crate::operation::DescribeBatchPredictions)
pub struct DescribeBatchPredictionsPaginator {
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_batch_predictions_input::Builder,
stop_on_duplicate_token: bool,
}
impl DescribeBatchPredictionsPaginator {
/// Create a new paginator-wrapper
pub(crate) fn new(
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_batch_predictions_input::Builder,
) -> Self {
Self {
handle,
builder,
stop_on_duplicate_token: true,
}
}
/// Set the page size
///
/// _Note: this method will override any previously set value for `limit`_
pub fn page_size(mut self, limit: i32) -> Self {
self.builder.limit = Some(limit);
self
}
/// Create a flattened paginator
///
/// This paginator automatically flattens results using `results`. Queries to the underlying service
/// are dispatched lazily.
pub fn items(self) -> crate::paginator::DescribeBatchPredictionsPaginatorItems {
crate::paginator::DescribeBatchPredictionsPaginatorItems(self)
}
/// Stop paginating when the service returns the same pagination token twice in a row.
///
/// Defaults to true.
///
/// For certain operations, it may be useful to continue on duplicate token. For example,
/// if an operation is for tailing a log file in real-time, then continuing may be desired.
/// This option can be set to `false` to accommodate these use cases.
pub fn stop_on_duplicate_token(mut self, stop_on_duplicate_token: bool) -> Self {
self.stop_on_duplicate_token = stop_on_duplicate_token;
self
}
/// Create the pagination stream
///
/// _Note:_ No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next)).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::output::DescribeBatchPredictionsOutput,
aws_smithy_http::result::SdkError<crate::error::DescribeBatchPredictionsError>,
>,
> + Unpin {
// Move individual fields out of self for the borrow checker
let builder = self.builder;
let handle = self.handle;
aws_smithy_async::future::fn_stream::FnStream::new(move |tx| {
Box::pin(async move {
// Build the input for the first time. If required fields are missing, this is where we'll produce an early error.
let mut input = match builder
.build()
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(input) => input,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
loop {
let op = match input
.make_operation(&handle.conf)
.await
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(op) => op,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
let resp = handle.client.call(op).await;
// If the input member is None or it was an error
let done = match resp {
Ok(ref resp) => {
let new_token = crate::lens::reflens_structure_crate_output_describe_batch_predictions_output_next_token(resp);
let is_empty = new_token.map(|token| token.is_empty()).unwrap_or(true);
if !is_empty
&& new_token == input.next_token.as_ref()
&& self.stop_on_duplicate_token
{
true
} else {
input.next_token = new_token.cloned();
is_empty
}
}
Err(_) => true,
};
if tx.send(resp).await.is_err() {
// receiving end was dropped
return;
}
if done {
return;
}
}
})
})
}
}
/// Paginator for [`DescribeDataSources`](crate::operation::DescribeDataSources)
pub struct DescribeDataSourcesPaginator {
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_data_sources_input::Builder,
stop_on_duplicate_token: bool,
}
impl DescribeDataSourcesPaginator {
/// Create a new paginator-wrapper
pub(crate) fn new(
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_data_sources_input::Builder,
) -> Self {
Self {
handle,
builder,
stop_on_duplicate_token: true,
}
}
/// Set the page size
///
/// _Note: this method will override any previously set value for `limit`_
pub fn page_size(mut self, limit: i32) -> Self {
self.builder.limit = Some(limit);
self
}
/// Create a flattened paginator
///
/// This paginator automatically flattens results using `results`. Queries to the underlying service
/// are dispatched lazily.
pub fn items(self) -> crate::paginator::DescribeDataSourcesPaginatorItems {
crate::paginator::DescribeDataSourcesPaginatorItems(self)
}
/// Stop paginating when the service returns the same pagination token twice in a row.
///
/// Defaults to true.
///
/// For certain operations, it may be useful to continue on duplicate token. For example,
/// if an operation is for tailing a log file in real-time, then continuing may be desired.
/// This option can be set to `false` to accommodate these use cases.
pub fn stop_on_duplicate_token(mut self, stop_on_duplicate_token: bool) -> Self {
self.stop_on_duplicate_token = stop_on_duplicate_token;
self
}
/// Create the pagination stream
///
/// _Note:_ No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next)).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::output::DescribeDataSourcesOutput,
aws_smithy_http::result::SdkError<crate::error::DescribeDataSourcesError>,
>,
> + Unpin {
// Move individual fields out of self for the borrow checker
let builder = self.builder;
let handle = self.handle;
aws_smithy_async::future::fn_stream::FnStream::new(move |tx| {
Box::pin(async move {
// Build the input for the first time. If required fields are missing, this is where we'll produce an early error.
let mut input = match builder
.build()
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(input) => input,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
loop {
let op = match input
.make_operation(&handle.conf)
.await
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(op) => op,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
let resp = handle.client.call(op).await;
// If the input member is None or it was an error
let done = match resp {
Ok(ref resp) => {
let new_token = crate::lens::reflens_structure_crate_output_describe_data_sources_output_next_token(resp);
let is_empty = new_token.map(|token| token.is_empty()).unwrap_or(true);
if !is_empty
&& new_token == input.next_token.as_ref()
&& self.stop_on_duplicate_token
{
true
} else {
input.next_token = new_token.cloned();
is_empty
}
}
Err(_) => true,
};
if tx.send(resp).await.is_err() {
// receiving end was dropped
return;
}
if done {
return;
}
}
})
})
}
}
/// Paginator for [`DescribeEvaluations`](crate::operation::DescribeEvaluations)
pub struct DescribeEvaluationsPaginator {
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_evaluations_input::Builder,
stop_on_duplicate_token: bool,
}
impl DescribeEvaluationsPaginator {
/// Create a new paginator-wrapper
pub(crate) fn new(
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_evaluations_input::Builder,
) -> Self {
Self {
handle,
builder,
stop_on_duplicate_token: true,
}
}
/// Set the page size
///
/// _Note: this method will override any previously set value for `limit`_
pub fn page_size(mut self, limit: i32) -> Self {
self.builder.limit = Some(limit);
self
}
/// Create a flattened paginator
///
/// This paginator automatically flattens results using `results`. Queries to the underlying service
/// are dispatched lazily.
pub fn items(self) -> crate::paginator::DescribeEvaluationsPaginatorItems {
crate::paginator::DescribeEvaluationsPaginatorItems(self)
}
/// Stop paginating when the service returns the same pagination token twice in a row.
///
/// Defaults to true.
///
/// For certain operations, it may be useful to continue on duplicate token. For example,
/// if an operation is for tailing a log file in real-time, then continuing may be desired.
/// This option can be set to `false` to accommodate these use cases.
pub fn stop_on_duplicate_token(mut self, stop_on_duplicate_token: bool) -> Self {
self.stop_on_duplicate_token = stop_on_duplicate_token;
self
}
/// Create the pagination stream
///
/// _Note:_ No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next)).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::output::DescribeEvaluationsOutput,
aws_smithy_http::result::SdkError<crate::error::DescribeEvaluationsError>,
>,
> + Unpin {
// Move individual fields out of self for the borrow checker
let builder = self.builder;
let handle = self.handle;
aws_smithy_async::future::fn_stream::FnStream::new(move |tx| {
Box::pin(async move {
// Build the input for the first time. If required fields are missing, this is where we'll produce an early error.
let mut input = match builder
.build()
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(input) => input,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
loop {
let op = match input
.make_operation(&handle.conf)
.await
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(op) => op,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
let resp = handle.client.call(op).await;
// If the input member is None or it was an error
let done = match resp {
Ok(ref resp) => {
let new_token = crate::lens::reflens_structure_crate_output_describe_evaluations_output_next_token(resp);
let is_empty = new_token.map(|token| token.is_empty()).unwrap_or(true);
if !is_empty
&& new_token == input.next_token.as_ref()
&& self.stop_on_duplicate_token
{
true
} else {
input.next_token = new_token.cloned();
is_empty
}
}
Err(_) => true,
};
if tx.send(resp).await.is_err() {
// receiving end was dropped
return;
}
if done {
return;
}
}
})
})
}
}
/// Paginator for [`DescribeMLModels`](crate::operation::DescribeMLModels)
pub struct DescribeMlModelsPaginator {
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_ml_models_input::Builder,
stop_on_duplicate_token: bool,
}
impl DescribeMlModelsPaginator {
/// Create a new paginator-wrapper
pub(crate) fn new(
handle: std::sync::Arc<crate::client::Handle>,
builder: crate::input::describe_ml_models_input::Builder,
) -> Self {
Self {
handle,
builder,
stop_on_duplicate_token: true,
}
}
/// Set the page size
///
/// _Note: this method will override any previously set value for `limit`_
pub fn page_size(mut self, limit: i32) -> Self {
self.builder.limit = Some(limit);
self
}
/// Create a flattened paginator
///
/// This paginator automatically flattens results using `results`. Queries to the underlying service
/// are dispatched lazily.
pub fn items(self) -> crate::paginator::DescribeMlModelsPaginatorItems {
crate::paginator::DescribeMlModelsPaginatorItems(self)
}
/// Stop paginating when the service returns the same pagination token twice in a row.
///
/// Defaults to true.
///
/// For certain operations, it may be useful to continue on duplicate token. For example,
/// if an operation is for tailing a log file in real-time, then continuing may be desired.
/// This option can be set to `false` to accommodate these use cases.
pub fn stop_on_duplicate_token(mut self, stop_on_duplicate_token: bool) -> Self {
self.stop_on_duplicate_token = stop_on_duplicate_token;
self
}
/// Create the pagination stream
///
/// _Note:_ No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next)).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::output::DescribeMlModelsOutput,
aws_smithy_http::result::SdkError<crate::error::DescribeMLModelsError>,
>,
> + Unpin {
// Move individual fields out of self for the borrow checker
let builder = self.builder;
let handle = self.handle;
aws_smithy_async::future::fn_stream::FnStream::new(move |tx| {
Box::pin(async move {
// Build the input for the first time. If required fields are missing, this is where we'll produce an early error.
let mut input = match builder
.build()
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(input) => input,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
loop {
let op = match input
.make_operation(&handle.conf)
.await
.map_err(aws_smithy_http::result::SdkError::construction_failure)
{
Ok(op) => op,
Err(e) => {
let _ = tx.send(Err(e)).await;
return;
}
};
let resp = handle.client.call(op).await;
// If the input member is None or it was an error
let done = match resp {
Ok(ref resp) => {
let new_token = crate::lens::reflens_structure_crate_output_describe_ml_models_output_next_token(resp);
let is_empty = new_token.map(|token| token.is_empty()).unwrap_or(true);
if !is_empty
&& new_token == input.next_token.as_ref()
&& self.stop_on_duplicate_token
{
true
} else {
input.next_token = new_token.cloned();
is_empty
}
}
Err(_) => true,
};
if tx.send(resp).await.is_err() {
// receiving end was dropped
return;
}
if done {
return;
}
}
})
})
}
}
/// Flattened paginator for `DescribeBatchPredictionsPaginator`
///
/// This is created with [`.items()`](DescribeBatchPredictionsPaginator::items)
pub struct DescribeBatchPredictionsPaginatorItems(DescribeBatchPredictionsPaginator);
impl DescribeBatchPredictionsPaginatorItems {
/// Create the pagination stream
///
/// _Note: No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next))._
///
/// To read the entirety of the paginator, use [`.collect::<Result<Vec<_>, _>()`](tokio_stream::StreamExt::collect).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::model::BatchPrediction,
aws_smithy_http::result::SdkError<crate::error::DescribeBatchPredictionsError>,
>,
> + Unpin {
aws_smithy_async::future::fn_stream::TryFlatMap::new(self.0.send()).flat_map(|page| {
crate::lens::lens_structure_crate_output_describe_batch_predictions_output_results(page)
.unwrap_or_default()
.into_iter()
})
}
}
/// Flattened paginator for `DescribeDataSourcesPaginator`
///
/// This is created with [`.items()`](DescribeDataSourcesPaginator::items)
pub struct DescribeDataSourcesPaginatorItems(DescribeDataSourcesPaginator);
impl DescribeDataSourcesPaginatorItems {
/// Create the pagination stream
///
/// _Note: No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next))._
///
/// To read the entirety of the paginator, use [`.collect::<Result<Vec<_>, _>()`](tokio_stream::StreamExt::collect).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::model::DataSource,
aws_smithy_http::result::SdkError<crate::error::DescribeDataSourcesError>,
>,
> + Unpin {
aws_smithy_async::future::fn_stream::TryFlatMap::new(self.0.send()).flat_map(|page| {
crate::lens::lens_structure_crate_output_describe_data_sources_output_results(page)
.unwrap_or_default()
.into_iter()
})
}
}
/// Flattened paginator for `DescribeEvaluationsPaginator`
///
/// This is created with [`.items()`](DescribeEvaluationsPaginator::items)
pub struct DescribeEvaluationsPaginatorItems(DescribeEvaluationsPaginator);
impl DescribeEvaluationsPaginatorItems {
/// Create the pagination stream
///
/// _Note: No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next))._
///
/// To read the entirety of the paginator, use [`.collect::<Result<Vec<_>, _>()`](tokio_stream::StreamExt::collect).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::model::Evaluation,
aws_smithy_http::result::SdkError<crate::error::DescribeEvaluationsError>,
>,
> + Unpin {
aws_smithy_async::future::fn_stream::TryFlatMap::new(self.0.send()).flat_map(|page| {
crate::lens::lens_structure_crate_output_describe_evaluations_output_results(page)
.unwrap_or_default()
.into_iter()
})
}
}
/// Flattened paginator for `DescribeMlModelsPaginator`
///
/// This is created with [`.items()`](DescribeMlModelsPaginator::items)
pub struct DescribeMlModelsPaginatorItems(DescribeMlModelsPaginator);
impl DescribeMlModelsPaginatorItems {
/// Create the pagination stream
///
/// _Note: No requests will be dispatched until the stream is used (eg. with [`.next().await`](tokio_stream::StreamExt::next))._
///
/// To read the entirety of the paginator, use [`.collect::<Result<Vec<_>, _>()`](tokio_stream::StreamExt::collect).
pub fn send(
self,
) -> impl tokio_stream::Stream<
Item = std::result::Result<
crate::model::MlModel,
aws_smithy_http::result::SdkError<crate::error::DescribeMLModelsError>,
>,
> + Unpin {
aws_smithy_async::future::fn_stream::TryFlatMap::new(self.0.send()).flat_map(|page| {
crate::lens::lens_structure_crate_output_describe_ml_models_output_results(page)
.unwrap_or_default()
.into_iter()
})
}
}