pub fn ser_describe_db_engine_versions_input_input_input(
input: &crate::operation::describe_db_engine_versions::DescribeDbEngineVersionsInput,
) -> ::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, "DescribeDBEngineVersions", "2014-10-31");
#[allow(unused_mut)]
let mut scope_1 = writer.prefix("Engine");
if let Some(var_2) = &input.engine {
scope_1.string(var_2);
}
#[allow(unused_mut)]
let mut scope_3 = writer.prefix("EngineVersion");
if let Some(var_4) = &input.engine_version {
scope_3.string(var_4);
}
#[allow(unused_mut)]
let mut scope_5 = writer.prefix("DBParameterGroupFamily");
if let Some(var_6) = &input.db_parameter_group_family {
scope_5.string(var_6);
}
#[allow(unused_mut)]
let mut scope_7 = writer.prefix("Filters");
if let Some(var_8) = &input.filters {
let mut list_10 = scope_7.start_list(false, Some("Filter"));
for item_9 in var_8 {
#[allow(unused_mut)]
let mut entry_11 = list_10.entry();
crate::protocol_serde::shape_filter::ser_filter(entry_11, item_9)?;
}
list_10.finish();
}
#[allow(unused_mut)]
let mut scope_12 = writer.prefix("MaxRecords");
if let Some(var_13) = &input.max_records {
scope_12.number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_13).into()),
);
}
#[allow(unused_mut)]
let mut scope_14 = writer.prefix("Marker");
if let Some(var_15) = &input.marker {
scope_14.string(var_15);
}
#[allow(unused_mut)]
let mut scope_16 = writer.prefix("DefaultOnly");
if let Some(var_17) = &input.default_only {
scope_16.boolean(*var_17);
}
#[allow(unused_mut)]
let mut scope_18 = writer.prefix("ListSupportedCharacterSets");
if let Some(var_19) = &input.list_supported_character_sets {
scope_18.boolean(*var_19);
}
#[allow(unused_mut)]
let mut scope_20 = writer.prefix("ListSupportedTimezones");
if let Some(var_21) = &input.list_supported_timezones {
scope_20.boolean(*var_21);
}
#[allow(unused_mut)]
let mut scope_22 = writer.prefix("IncludeAll");
if let Some(var_23) = &input.include_all {
scope_22.boolean(*var_23);
}
writer.finish();
Ok(::aws_smithy_types::body::SdkBody::from(out))
}