// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`DescribeInstances`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`stack_id(impl ::std::convert::Into<String>)`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::stack_id) / [`set_stack_id(Option<String>)`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::set_stack_id): <p>A stack ID. If you use this parameter, <code>DescribeInstances</code> returns descriptions of the instances associated with the specified stack.</p>
    ///   - [`layer_id(impl ::std::convert::Into<String>)`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::layer_id) / [`set_layer_id(Option<String>)`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::set_layer_id): <p>A layer ID. If you use this parameter, <code>DescribeInstances</code> returns descriptions of the instances associated with the specified layer.</p>
    ///   - [`instance_ids(Vec<String>)`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::instance_ids) / [`set_instance_ids(Option<Vec<String>>)`](crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::set_instance_ids): <p>An array of instance IDs to be described. If you use this parameter, <code>DescribeInstances</code> returns a description of the specified instances. Otherwise, it returns a description of every instance.</p>
    /// - On success, responds with [`DescribeInstancesOutput`](crate::operation::describe_instances::DescribeInstancesOutput) with field(s):
    ///   - [`instances(Option<Vec<Instance>>)`](crate::operation::describe_instances::DescribeInstancesOutput::instances): <p>An array of <code>Instance</code> objects that describe the instances.</p>
    /// - On failure, responds with [`SdkError<DescribeInstancesError>`](crate::operation::describe_instances::DescribeInstancesError)
    pub fn describe_instances(&self) -> crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder {
        crate::operation::describe_instances::builders::DescribeInstancesFluentBuilder::new(self.handle.clone())
    }
}