public interface TreeNode
Defines the requirements for an object that can be used as a tree node in a JTree.
TreeNode that override
equals will typically need to override
hashCode as well. Refer to
TreeModel for more information. For further information and examples of using tree nodes, see How to Use Tree Nodes in The Java Tutorial.
TreeNode getChildAt(int childIndex)
Returns the child
TreeNode at index
Returns the number of children
TreeNodes the receiver contains.
Returns the parent
TreeNode of the receiver.
int getIndex(TreeNode node)
Returns the index of
node in the receivers children. If the receiver does not contain
node, -1 will be returned.
Returns true if the receiver allows children.
Returns true if the receiver is a leaf.
Returns the children of the receiver as an
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