File Doc Category Size Date Package
TreeNode.java API Doc Java SE 6 API 1773 Tue Jun 10 00:27:02 BST 2008 javax.swing.tree

TreeNode

public interface TreeNode

Defines the requirements for an object that can be used as a tree node in a JTree.

Implementations of TreeNode that override equals will typically need to override hashCode as well. Refer to {@link javax.swing.tree.TreeModel} for more information. For further information and examples of using tree nodes, see How to Use Tree Nodes in The Java Tutorial.

version: 1.25 11/17/05
author: Rob Davis
author: Scott Violet

Fields Summary
Constructors Summary
Methods Summary
public java.util.Enumeration children()
Returns the children of the receiver as an Enumeration.
public boolean getAllowsChildren()
Returns true if the receiver allows children.
public javax.swing.tree.TreeNode getChildAt(int childIndex)
Returns the child TreeNode at index childIndex.
public int getChildCount()
Returns the number of children TreeNodes the receiver contains.
public int getIndex(javax.swing.tree.TreeNode node)
Returns the index of node in the receivers children. If the receiver does not contain node, -1 will be returned.
public javax.swing.tree.TreeNode getParent()
Returns the parent TreeNode of the receiver.
public boolean isLeaf()
Returns true if the receiver is a leaf.