pub fn ser_modify_event_subscription_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::modify_event_subscription::ModifyEventSubscriptionInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.subscription_name {
object.key("SubscriptionName").string(var_1.as_str());
}
if let Some(var_2) = &input.sns_topic_arn {
object.key("SnsTopicArn").string(var_2.as_str());
}
if let Some(var_3) = &input.source_type {
object.key("SourceType").string(var_3.as_str());
}
if let Some(var_4) = &input.event_categories {
let mut array_5 = object.key("EventCategories").start_array();
for item_6 in var_4 {
{
array_5.value().string(item_6.as_str());
}
}
array_5.finish();
}
if let Some(var_7) = &input.enabled {
object.key("Enabled").boolean(*var_7);
}
Ok(())
}