pub fn ser_describe_app_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::describe_app::DescribeAppInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.domain_id {
object.key("DomainId").string(var_1.as_str());
}
if let Some(var_2) = &input.user_profile_name {
object.key("UserProfileName").string(var_2.as_str());
}
if let Some(var_3) = &input.space_name {
object.key("SpaceName").string(var_3.as_str());
}
if let Some(var_4) = &input.app_type {
object.key("AppType").string(var_4.as_str());
}
if let Some(var_5) = &input.app_name {
object.key("AppName").string(var_5.as_str());
}
Ok(())
}