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

                     
                     
                     while (prl.hasNext()) {
                          ProgramRequirement req = prl.getNextProgramRequirement();
                     }
                     
                                 
                     
                

                     
                     
                     while (prl.hasNext()) {
                          ProgramRequirement[] reqs = prl.getNextProgramRequirements(prl.available());
                     }