pub fn ser_get_credentials_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::get_credentials::GetCredentialsInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.db_name {
object.key("dbName").string(var_1.as_str());
}
if let Some(var_2) = &input.duration_seconds {
object.key("durationSeconds").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_2).into()),
);
}
if let Some(var_3) = &input.workgroup_name {
object.key("workgroupName").string(var_3.as_str());
}
if let Some(var_4) = &input.custom_domain_name {
object.key("customDomainName").string(var_4.as_str());
}
Ok(())
}