This package contains the view class represents a multi-dimensional selection of
values. A view contains a collection of BirtEdgeView that group dimensions
into a logical layout. This view has three types of edges:rowEdgeView,
coulumnEdgeView, measureEdgeView. A BirtCubeView has association with
a CubeCursor. This association will provide a user a way to get data for
the current intersection of the multi-dimensional selection.