API ObjectPoolMixin EnumerateActive

Enumerates widgets in an. activeIterator = pool:EnumerateActive inactiveIterator = pool:EnumerateInactive

Returns

 * activeIterator : - Unordered iterator  of active widgets, such that for each pair:
 * key : - The active (acquired) widget.
 * value : - Always.


 * inactiveIterator : - Ordered iterator  of inactive widgets, such that for each pair:
 * index : - The order that widgets were released, and also the reverse that widgets might be reacquired (last in, first out)
 * value : - The inactive (released) widget.