Lines Matching refs:nodes
64 private Set nodes = poNodes.keySet();
72 return nodes.size();
76 return nodes.contains(o);
93 if (nodes.contains(o)) {
122 * Sets an ordering between two nodes. When an iterator is
125 * between the nodes in the opposite order, it is removed.
128 * between the nodes, <code>false</code>otherwise.
141 * Removes any ordering between two nodes.
143 * @return true if a prior prefence existed between the nodes.
157 * nodes.
181 // Add nodes with zero in-degree to the zero list