Type classes generalizing the functionality of the 'monad-par' library.

The Par monad offers a parallel programming API based on dataflow programming. To use the Par monad, install the monad-par package, which includes this package as a dependency.

This package is an abstract interface only. It provides a number of type clasess, but not an implementation. The type classes separate different levels of Par functionality. See the Control.Monad.Par.Class module for more details.