| A transformation of a collection. The elements in the transform are based
on the elements of some other collection; the original collection's
elements are transformed using a specified transformer. Changes to the
original collection are automatically reflected in the transform and
vice-versa.
If the transformer returns null for a given original object, then that
object will not be included in the transform. Thus the transform might
be smaller than the original collection. Note that Transform instances
can never contain the null element.
This collection implementation does not support the optional add
operation.
author:
pjack<
Parameters:
Original - > the type of the original elements in the collection<
Parameters:
Transformed - > the type of the tranformed elements |