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

                     
                     
                     while (pnl.hasNext()) {
                          ProcessNode node = pnl.getNextProcessNode();
                     }
                     
                                 
                     
                

                     
                     
                     while (pnl.hasNext()) {
                          ProcessNode[] nodes = pnl.getNextProcessNodes(pnl.available());
                     }