pub fn ser_put_principal_mapping_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::put_principal_mapping::PutPrincipalMappingInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.index_id {
object.key("IndexId").string(var_1.as_str());
}
if let Some(var_2) = &input.data_source_id {
object.key("DataSourceId").string(var_2.as_str());
}
if let Some(var_3) = &input.group_id {
object.key("GroupId").string(var_3.as_str());
}
if let Some(var_4) = &input.group_members {
#[allow(unused_mut)]
let mut object_5 = object.key("GroupMembers").start_object();
crate::protocol_serde::shape_group_members::ser_group_members(&mut object_5, var_4)?;
object_5.finish();
}
if let Some(var_6) = &input.ordering_id {
object.key("OrderingId").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_6).into()),
);
}
if let Some(var_7) = &input.role_arn {
object.key("RoleArn").string(var_7.as_str());
}
Ok(())
}