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// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
pub use crate::operation::get_shard_iterator::_get_shard_iterator_output::GetShardIteratorOutputBuilder;

pub use crate::operation::get_shard_iterator::_get_shard_iterator_input::GetShardIteratorInputBuilder;

/// Fluent builder constructing a request to `GetShardIterator`.
///
/// <p>Returns a shard iterator. A shard iterator provides information about how to retrieve the stream records from within a shard. Use the shard iterator in a subsequent <code>GetRecords</code> request to read the stream records from the shard.</p> <note>
/// <p>A shard iterator expires 15 minutes after it is returned to the requester.</p>
/// </note>
#[derive(std::clone::Clone, std::fmt::Debug)]
pub struct GetShardIteratorFluentBuilder {
    handle: std::sync::Arc<crate::client::Handle>,
    inner: crate::operation::get_shard_iterator::builders::GetShardIteratorInputBuilder,
}
impl GetShardIteratorFluentBuilder {
    /// Creates a new `GetShardIterator`.
    pub(crate) fn new(handle: std::sync::Arc<crate::client::Handle>) -> Self {
        Self {
            handle,
            inner: Default::default(),
        }
    }

    /// Consume this builder, creating a customizable operation that can be modified before being
    /// sent. The operation's inner [http::Request] can be modified as well.
    pub async fn customize(
        self,
    ) -> std::result::Result<
        crate::client::customize::CustomizableOperation<
            crate::operation::get_shard_iterator::GetShardIterator,
            aws_http::retry::AwsResponseRetryClassifier,
        >,
        aws_smithy_http::result::SdkError<
            crate::operation::get_shard_iterator::GetShardIteratorError,
        >,
    > {
        let handle = self.handle.clone();
        let operation = self
            .inner
            .build()
            .map_err(aws_smithy_http::result::SdkError::construction_failure)?
            .make_operation(&handle.conf)
            .await
            .map_err(aws_smithy_http::result::SdkError::construction_failure)?;
        Ok(crate::client::customize::CustomizableOperation { handle, operation })
    }

    /// Sends the request and returns the response.
    ///
    /// If an error occurs, an `SdkError` will be returned with additional details that
    /// can be matched against.
    ///
    /// By default, any retryable failures will be retried twice. Retry behavior
    /// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
    /// set when configuring the client.
    pub async fn send(
        self,
    ) -> std::result::Result<
        crate::operation::get_shard_iterator::GetShardIteratorOutput,
        aws_smithy_http::result::SdkError<
            crate::operation::get_shard_iterator::GetShardIteratorError,
        >,
    > {
        let op = self
            .inner
            .build()
            .map_err(aws_smithy_http::result::SdkError::construction_failure)?
            .make_operation(&self.handle.conf)
            .await
            .map_err(aws_smithy_http::result::SdkError::construction_failure)?;
        self.handle.client.call(op).await
    }
    /// <p>The Amazon Resource Name (ARN) for the stream.</p>
    pub fn stream_arn(mut self, input: impl Into<std::string::String>) -> Self {
        self.inner = self.inner.stream_arn(input.into());
        self
    }
    /// <p>The Amazon Resource Name (ARN) for the stream.</p>
    pub fn set_stream_arn(mut self, input: std::option::Option<std::string::String>) -> Self {
        self.inner = self.inner.set_stream_arn(input);
        self
    }
    /// <p>The identifier of the shard. The iterator will be returned for this shard ID.</p>
    pub fn shard_id(mut self, input: impl Into<std::string::String>) -> Self {
        self.inner = self.inner.shard_id(input.into());
        self
    }
    /// <p>The identifier of the shard. The iterator will be returned for this shard ID.</p>
    pub fn set_shard_id(mut self, input: std::option::Option<std::string::String>) -> Self {
        self.inner = self.inner.set_shard_id(input);
        self
    }
    /// <p>Determines how the shard iterator is used to start reading stream records from the shard:</p>
    /// <ul>
    /// <li> <p> <code>AT_SEQUENCE_NUMBER</code> - Start reading exactly from the position denoted by a specific sequence number.</p> </li>
    /// <li> <p> <code>AFTER_SEQUENCE_NUMBER</code> - Start reading right after the position denoted by a specific sequence number.</p> </li>
    /// <li> <p> <code>TRIM_HORIZON</code> - Start reading at the last (untrimmed) stream record, which is the oldest record in the shard. In DynamoDB Streams, there is a 24 hour limit on data retention. Stream records whose age exceeds this limit are subject to removal (trimming) from the stream.</p> </li>
    /// <li> <p> <code>LATEST</code> - Start reading just after the most recent stream record in the shard, so that you always read the most recent data in the shard.</p> </li>
    /// </ul>
    pub fn shard_iterator_type(mut self, input: crate::types::ShardIteratorType) -> Self {
        self.inner = self.inner.shard_iterator_type(input);
        self
    }
    /// <p>Determines how the shard iterator is used to start reading stream records from the shard:</p>
    /// <ul>
    /// <li> <p> <code>AT_SEQUENCE_NUMBER</code> - Start reading exactly from the position denoted by a specific sequence number.</p> </li>
    /// <li> <p> <code>AFTER_SEQUENCE_NUMBER</code> - Start reading right after the position denoted by a specific sequence number.</p> </li>
    /// <li> <p> <code>TRIM_HORIZON</code> - Start reading at the last (untrimmed) stream record, which is the oldest record in the shard. In DynamoDB Streams, there is a 24 hour limit on data retention. Stream records whose age exceeds this limit are subject to removal (trimming) from the stream.</p> </li>
    /// <li> <p> <code>LATEST</code> - Start reading just after the most recent stream record in the shard, so that you always read the most recent data in the shard.</p> </li>
    /// </ul>
    pub fn set_shard_iterator_type(
        mut self,
        input: std::option::Option<crate::types::ShardIteratorType>,
    ) -> Self {
        self.inner = self.inner.set_shard_iterator_type(input);
        self
    }
    /// <p>The sequence number of a stream record in the shard from which to start reading.</p>
    pub fn sequence_number(mut self, input: impl Into<std::string::String>) -> Self {
        self.inner = self.inner.sequence_number(input.into());
        self
    }
    /// <p>The sequence number of a stream record in the shard from which to start reading.</p>
    pub fn set_sequence_number(mut self, input: std::option::Option<std::string::String>) -> Self {
        self.inner = self.inner.set_sequence_number(input);
        self
    }
}