Calculates the sizes of the rows and columns based on the absolute and
relative sizes specified in rowSpec and columnSpec
and the size of the container.
A Vector like collection class that maintains a specified size by either
randomly removing elements of the collection or removing elements through
the Remover class.
Creates a BasicAction consisting of the specified method to be called
on every Object in the specified list, and adds the BasicAction to this
ActionGroup.
Dynamically creates a BinDataSource wrapping the method call
to the specified methodName on the specified target in
BinDataSource.getBinValue(Object obj).