// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`DescribeReplicationInstances`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder) operation.
    /// This operation supports pagination; See [`into_paginator()`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::into_paginator).
    ///
    /// - The fluent builder is configurable:
    ///   - [`filters(Vec<Filter>)`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::filters) / [`set_filters(Option<Vec<Filter>>)`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::set_filters): <p>Filters applied to replication instances.</p>  <p>Valid filter names: replication-instance-arn | replication-instance-id | replication-instance-class | engine-version</p>
    ///   - [`max_records(i32)`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::max_records) / [`set_max_records(Option<i32>)`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::set_max_records): <p> The maximum number of records to include in the response. If more records exist than the specified <code>MaxRecords</code> value, a pagination token called a marker is included in the response so that the remaining results can be retrieved. </p>  <p>Default: 100</p>  <p>Constraints: Minimum 20, maximum 100.</p>
    ///   - [`marker(impl ::std::convert::Into<String>)`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::marker) / [`set_marker(Option<String>)`](crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::set_marker): <p> An optional pagination token provided by a previous request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by <code>MaxRecords</code>. </p>
    /// - On success, responds with [`DescribeReplicationInstancesOutput`](crate::operation::describe_replication_instances::DescribeReplicationInstancesOutput) with field(s):
    ///   - [`marker(Option<String>)`](crate::operation::describe_replication_instances::DescribeReplicationInstancesOutput::marker): <p> An optional pagination token provided by a previous request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by <code>MaxRecords</code>. </p>
    ///   - [`replication_instances(Option<Vec<ReplicationInstance>>)`](crate::operation::describe_replication_instances::DescribeReplicationInstancesOutput::replication_instances): <p>The replication instances described.</p>
    /// - On failure, responds with [`SdkError<DescribeReplicationInstancesError>`](crate::operation::describe_replication_instances::DescribeReplicationInstancesError)
    pub fn describe_replication_instances(&self) -> crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder{
        crate::operation::describe_replication_instances::builders::DescribeReplicationInstancesFluentBuilder::new(self.handle.clone())
    }
}