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

                     
                     
                     while (ccnl.hasNext()) {
                          CourseCatalogNode node = ccnl.getNextCourseCatalogNode();
                     }
                     
                                 
                     
                

                     
                     
                     while (ccnl.hasNext()) {
                          CourseCatalogNode[] nodes = ccnl.getNextCourseCatalogNodes(ccnl.available());
                     }