UpdateByQuerySnakeCase
case class UpdateByQuerySnakeCase(took: Long, timed_out: Boolean, total: Long, updated: Long, deleted: Long, batches: Long, version_conflicts: Long, noops: Long, throttled_millis: Long, requests_per_second: Long, throttled_until_millis: Long)
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any