Scala example source code file (tcpoly_bounds1.scala)

This example Scala source code file (tcpoly_bounds1.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

bound, bound, foo, int, monad, monad, myordered, myordered, mypair, myset, pair, pair, setmonad, todo

The Scala tcpoly_bounds1.scala source code

class Foo[t[x]<: Pair[Int, x]]      

// 
class MyPair[z](a: Int, b: z) extends Pair[Int, z](a,b)

object foo extends Foo[MyPair]


trait Monad[m[x <: Bound[x]], Bound[x], a] // TODO: variances!
trait ListMonad[a] extends Monad[List, Any, a]

trait MyOrdered[a]
trait MySet[x <: MyOrdered[x]]
trait SetMonad[a <: MyOrdered[a]] extends Monad[MySet, MyOrdered, a]