pub fn ser_callback_options(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::types::CallbackOptions,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if input.timeout_seconds != 0 {
object.key("TimeoutSeconds").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((input.timeout_seconds).into()),
);
}
if input.heartbeat_timeout_seconds != 0 {
object.key("HeartbeatTimeoutSeconds").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((input.heartbeat_timeout_seconds).into()),
);
}
Ok(())
}