()
| 169 | } |
| 170 | |
| 171 | public String toString() { |
| 172 | StringBuffer stringbuffer = new StringBuffer(); |
| 173 | |
| 174 | for (Iterator<Node<T>> it = iterator(); it.hasNext(); ) { |
| 175 | Node<T> node = it.next(); |
| 176 | if (stringbuffer.length() > 0) { |
| 177 | stringbuffer.append(", "); |
| 178 | } |
| 179 | stringbuffer.append(node.getItem()); |
| 180 | } |
| 181 | |
| 182 | return "" + this.size + " [" + stringbuffer.toString() + "]"; |
| 183 | } |
| 184 | |
| 185 | public static class Node<T> { |
| 186 |
no test coverage detected