accept(Class clazz) Does not accept a clazz which is assignable from OptOutCS, or not
assignable from Db4oTestCase.
returns false if the clazz is assignable from OptOutCS, or notassignable from Db4oTestCase.
Does not accept a clazz which is assignable from OptOutCS, or not
assignable from Db4oTestCase.
returns false if the clazz is assignable from OptOutCS, or notassignable from Db4oTestCase. Otherwise, returns true.