pub fn ser_describe_instances_input(
object: &mut aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::describe_instances::DescribeInstancesInput,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
if let Some(var_1) = &input.stack_id {
object.key("StackId").string(var_1.as_str());
}
if let Some(var_2) = &input.layer_id {
object.key("LayerId").string(var_2.as_str());
}
if let Some(var_3) = &input.instance_ids {
let mut array_4 = object.key("InstanceIds").start_array();
for item_5 in var_3 {
{
array_4.value().string(item_5.as_str());
}
}
array_4.finish();
}
Ok(())
}