Like all OsidLists , CourseRegistratio nList provides a means for accessing CourseRegistr ation elements sequentially either one at a time or many at a time. Examples:

while (crl.hasNext()) {
     CourseRegistration courseRegistration = crl.getNextCourseRegis            
                

}

or

while (crl.hasNext()) {
     CourseRegistration[] courseRegistrations = crl.getNextCourseRegistrations(crl.available());
}