pub fn ser_relation_pattern(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::types::RelationPattern,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
{
object.key("relationType").string(input.relation_type.as_str());
}
{
object.key("relationDirection").string(input.relation_direction.as_str());
}
if let Some(var_1) = &input.max_path_length {
object.key("maxPathLength").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_1).into()),
);
}
Ok(())
}