pub fn ser_get_statistics_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::get_statistics::GetStatisticsInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.aggregation_field {
object.key("aggregationField").string(var_1.as_str());
}
if let Some(var_2) = &input.index_name {
object.key("indexName").string(var_2.as_str());
}
if let Some(var_3) = &input.query_string {
object.key("queryString").string(var_3.as_str());
}
if let Some(var_4) = &input.query_version {
object.key("queryVersion").string(var_4.as_str());
}
Ok(())
}