Abril 08
                               Prof(s). Ismael H. F. Santos & Eduardo Bezerra                                        31
Métodos de DefaultTreeModel
nDefaultTreeModel(TreeNode root)
n
nObject getRoot()
nint getChildCount(Object parent)
nObject getChild(Object parent, int index)
n
nvoid insertNodeInto(MutableTreeNode child,
n     MutableTreeNode parent,
n     int index)
nvoid removeNodeFromParent(MutableTreeNode node)
n
nvoid addTreeModelListener(TreeModelListener l)