case classLTuple2[T, U](_1: T, _2: U) extends Product with Serializable
This is the same as scala's Tuple2, except the hashCode is a val.
We do this so when the tuple2 is placed in the map we won't caculate the hash code
unnecessarily several times as the map grows or is transformed.
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
This is the same as scala's Tuple2, except the hashCode is a val. We do this so when the tuple2 is placed in the map we won't caculate the hash code unnecessarily several times as the map grows or is transformed.