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

                     
                     
                     while (pl.hasNext()) {
                          Package package = pl.getNextPackage();
                     }
                     
                                 
                     
                

                     
                     
                     while (pl.hasNext()) {
                          Package[] packages = pl.getNextPackages(pl.available());
                     }