pub fn ser_search_available_phone_numbers_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::search_available_phone_numbers::SearchAvailablePhoneNumbersInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.instance_id {
object.key("InstanceId").string(var_1.as_str());
}
if let Some(var_2) = &input.max_results {
object.key("MaxResults").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_2).into()),
);
}
if let Some(var_3) = &input.next_token {
object.key("NextToken").string(var_3.as_str());
}
if let Some(var_4) = &input.phone_number_country_code {
object.key("PhoneNumberCountryCode").string(var_4.as_str());
}
if let Some(var_5) = &input.phone_number_prefix {
object.key("PhoneNumberPrefix").string(var_5.as_str());
}
if let Some(var_6) = &input.phone_number_type {
object.key("PhoneNumberType").string(var_6.as_str());
}
if let Some(var_7) = &input.target_arn {
object.key("TargetArn").string(var_7.as_str());
}
Ok(())
}