Uses of Interface
javax.swing.tree.TreeNode

Packages that use TreeNode

javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.tree	Provides classes and interfaces for dealing with javax.swing.JTree.

Uses of TreeNode in javax.swing

Classes in javax.swing that implement TreeNode

static class

JTree.DynamicUtilTreeNode DynamicUtilTreeNode can wrap vectors/hashtables/arrays/strings and create the appropriate children tree nodes as necessary.

Methods in javax.swing that return TreeNode

TreeNode

JTree.DynamicUtilTreeNode.getChildAt(int index) Subclassed to load the children, if necessary.

Constructors in javax.swing with parameters of type TreeNode

JTree(TreeNode root)
Returns a JTree with the specified TreeNode as its root, which displays the root node.

JTree(TreeNode root, boolean asksAllowsChildren)
Returns a JTree with the specified TreeNode as its root, which displays the root node and which decides whether a node is a leaf node in the specified manner.

Uses of TreeNode in javax.swing.tree

Subinterfaces of TreeNode in javax.swing.tree

interface

MutableTreeNode Defines the requirements for a tree node object that can change -- by adding or removing child nodes, or by changing the contents of a user object stored in the node.

Classes in javax.swing.tree that implement TreeNode

class

DefaultMutableTreeNode A DefaultMutableTreeNode is a general-purpose node in a tree data structure.

Fields in javax.swing.tree declared as TreeNode

protected TreeNode

DefaultTreeModel.root Root of the tree.

Methods in javax.swing.tree that return TreeNode

TreeNode	TreeNode.getChildAt(int childIndex) Returns the child TreeNode at index childIndex.
TreeNode	TreeNode.getParent() Returns the parent TreeNode of the receiver.
TreeNode	DefaultMutableTreeNode.getParent() Returns this node's parent or null if this node has no parent.
TreeNode	DefaultMutableTreeNode.getChildAt(int index) Returns the child at the specified index in this node's child array.
TreeNode	DefaultMutableTreeNode.getSharedAncestor(DefaultMutableTreeNode aNode) Returns the nearest common ancestor to this node and aNode.
TreeNode[]	DefaultMutableTreeNode.getPath() Returns the path from the root, to get to this node.
protected TreeNode[]	DefaultMutableTreeNode.getPathToRoot(TreeNode aNode, int depth) Builds the parents of node up to and including the root node, where the original node is the last element in the returned array.
TreeNode	DefaultMutableTreeNode.getRoot() Returns the root of the tree that contains this node.
TreeNode	DefaultMutableTreeNode.getFirstChild() Returns this node's first child.
TreeNode	DefaultMutableTreeNode.getLastChild() Returns this node's last child.
TreeNode	DefaultMutableTreeNode.getChildAfter(TreeNode aChild) Returns the child in this node's child array that immediately follows aChild, which must be a child of this node.
TreeNode	DefaultMutableTreeNode.getChildBefore(TreeNode aChild) Returns the child in this node's child array that immediately precedes aChild, which must be a child of this node.
TreeNode[]	DefaultTreeModel.getPathToRoot(TreeNode aNode) Builds the parents of node up to and including the root node, where the original node is the last element in the returned array.
protected TreeNode[]	DefaultTreeModel.getPathToRoot(TreeNode aNode, int depth) Builds the parents of node up to and including the root node, where the original node is the last element in the returned array.

Methods in javax.swing.tree with parameters of type TreeNode

int	TreeNode.getIndex(TreeNode node) Returns the index of node in the receivers children.
int	DefaultMutableTreeNode.getIndex(TreeNode aChild) Returns the index of the specified child in this node's child array.
boolean	DefaultMutableTreeNode.isNodeAncestor(TreeNode anotherNode) Returns true if anotherNode is an ancestor of this node -- if it is this node, this node's parent, or an ancestor of this node's parent.
protected TreeNode[]	DefaultMutableTreeNode.getPathToRoot(TreeNode aNode, int depth) Builds the parents of node up to and including the root node, where the original node is the last element in the returned array.
java.util.Enumeration	DefaultMutableTreeNode.pathFromAncestorEnumeration(TreeNode ancestor) Creates and returns an enumeration that follows the path from ancestor to this node.
boolean	DefaultMutableTreeNode.isNodeChild(TreeNode aNode) Returns true if aNode is a child of this node.
TreeNode	DefaultMutableTreeNode.getChildAfter(TreeNode aChild) Returns the child in this node's child array that immediately follows aChild, which must be a child of this node.
TreeNode	DefaultMutableTreeNode.getChildBefore(TreeNode aChild) Returns the child in this node's child array that immediately precedes aChild, which must be a child of this node.
boolean	DefaultMutableTreeNode.isNodeSibling(TreeNode anotherNode) Returns true if anotherNode is a sibling of (has the same parent as) this node.
void	DefaultTreeModel.setRoot(TreeNode root) Sets the root to root.
void	DefaultTreeModel.nodeChanged(TreeNode node) Invoke this method after you've changed how node is to be represented in the tree.
void	DefaultTreeModel.reload(TreeNode node) Invoke this method if you've modified the TreeNodes upon which this model depends.
void	DefaultTreeModel.nodesWereInserted(TreeNode node, int[] childIndices) Invoke this method after you've inserted some TreeNodes into node.
void	DefaultTreeModel.nodesWereRemoved(TreeNode node, int[] childIndices, java.lang.Object[] removedChildren) Invoke this method after you've removed some TreeNodes from node.
void	DefaultTreeModel.nodesChanged(TreeNode node, int[] childIndices) Invoke this method after you've changed how the children identified by childIndicies are to be represented in the tree.
void	DefaultTreeModel.nodeStructureChanged(TreeNode node) Invoke this method if you've totally changed the children of node and its childrens children...
TreeNode[]	DefaultTreeModel.getPathToRoot(TreeNode aNode) Builds the parents of node up to and including the root node, where the original node is the last element in the returned array.
protected TreeNode[]	DefaultTreeModel.getPathToRoot(TreeNode aNode, int depth) Builds the parents of node up to and including the root node, where the original node is the last element in the returned array.

Constructors in javax.swing.tree with parameters of type TreeNode

DefaultTreeModel(TreeNode root)
Creates a tree in which any node can have children.

DefaultTreeModel(TreeNode root, boolean asksAllowsChildren)
Creates a tree specifying whether any node can have children, or whether only certain nodes can have children.