pub fn ser_apply_pending_maintenance_action_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::apply_pending_maintenance_action::ApplyPendingMaintenanceActionInput,
) -> Result<(), ::aws_smithy_http::operation::error::SerializationError> {
if let Some(var_1) = &input.replication_instance_arn {
object.key("ReplicationInstanceArn").string(var_1.as_str());
}
if let Some(var_2) = &input.apply_action {
object.key("ApplyAction").string(var_2.as_str());
}
if let Some(var_3) = &input.opt_in_type {
object.key("OptInType").string(var_3.as_str());
}
Ok(())
}