()
| 49 | public boolean hasChild(int i) { return children_.size() > i; } |
| 50 | public void setChild(int index, NodeType n) { children_.set(index, n); } |
| 51 | public List<NodeType> getChildren() { return children_; } |
| 52 | public int getChildCount() { return children_.size(); } |
| 53 | |
| 54 | /** |
no outgoing calls