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

                     
                     
                     while (bnl.hasNext()) {
                          BookNode node = bnl.getNextBookNode();
                     }
                     
                                 
                     
                

                     
                     
                     while (bnl.hasNext()) {
                          BookNode[] nodes = bnl.getNextBookNodes(bnl.available());
                     }