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

                     
                     
                     while (pnl.hasNext()) {
                          PublisherNode node = pnl.getNextPublisherNode();
                     }
                     
                                 
                     
                

                     
                     
                     while (pnl.hasNext()) {
                          PublisherNode[] nodes = pnl.getNextPublisherNodes(pnl.available());
                     }