Like all OsidLists, CourseRequirementList provides a means for accessing CourseRequirement elements sequentially either one at a time or many at a time. Examples:

                     
                     
                     while (crl.hasNext()) {
                          CourseRequirement req = crl.getNextCourseRequirement();
                     }
                     
                                 
                     
                

                     
                     
                     while (crl.hasNext()) {
                          CourseRequirement[] reqs = crl.getNextCourseRequirements(crl.available());
                     }