NumberAdapter.IntegerAdapter.DEFAULT
The simplest IntegerAdapter implementation that
represents the case when to argument object to adapt is a Integer
object itself.
NumberCondition.IntegerValue(
Integer lowerBound,
Integer upperBound,
NumberAdapter.IntegerAdapter adapter)
A constructor, besides the NumberAdapter.IntegerAdapter,
it also takes two Integer arguments, a lowerBound and
an upperBound, which means in its evaluation the values passed to it
must be equal to any these two Integer values passed
or fall in between.