pub fn ser_modify_event_subscription_input_input_input(
input: &crate::operation::modify_event_subscription::ModifyEventSubscriptionInput,
) -> ::std::result::Result<::aws_smithy_types::body::SdkBody, ::aws_smithy_types::error::operation::SerializationError> {
let mut out = String::new();
#[allow(unused_mut)]
let mut writer = ::aws_smithy_query::QueryWriter::new(&mut out, "ModifyEventSubscription", "2012-12-01");
#[allow(unused_mut)]
let mut scope_1 = writer.prefix("SubscriptionName");
if let Some(var_2) = &input.subscription_name {
scope_1.string(var_2);
}
#[allow(unused_mut)]
let mut scope_3 = writer.prefix("SnsTopicArn");
if let Some(var_4) = &input.sns_topic_arn {
scope_3.string(var_4);
}
#[allow(unused_mut)]
let mut scope_5 = writer.prefix("SourceType");
if let Some(var_6) = &input.source_type {
scope_5.string(var_6);
}
#[allow(unused_mut)]
let mut scope_7 = writer.prefix("SourceIds");
if let Some(var_8) = &input.source_ids {
let mut list_10 = scope_7.start_list(false, Some("SourceId"));
for item_9 in var_8 {
#[allow(unused_mut)]
let mut entry_11 = list_10.entry();
entry_11.string(item_9);
}
list_10.finish();
}
#[allow(unused_mut)]
let mut scope_12 = writer.prefix("EventCategories");
if let Some(var_13) = &input.event_categories {
let mut list_15 = scope_12.start_list(false, Some("EventCategory"));
for item_14 in var_13 {
#[allow(unused_mut)]
let mut entry_16 = list_15.entry();
entry_16.string(item_14);
}
list_15.finish();
}
#[allow(unused_mut)]
let mut scope_17 = writer.prefix("Severity");
if let Some(var_18) = &input.severity {
scope_17.string(var_18);
}
#[allow(unused_mut)]
let mut scope_19 = writer.prefix("Enabled");
if let Some(var_20) = &input.enabled {
scope_19.boolean(*var_20);
}
writer.finish();
Ok(::aws_smithy_types::body::SdkBody::from(out))
}