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Uses of Interface
javax.swing.tree.TreeNode

Packages that use TreeNode

Package	Description
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.text	Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.text.html	Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
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

Modifier and Type	Class and Description
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

Modifier and Type	Method and Description
TreeNode	JTree.DynamicUtilTreeNode.getChildAt(int index) Subclassed to load the children, if necessary.

Constructor and Description

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.text

Classes in javax.swing.text that implement TreeNode

Modifier and Type	Class and Description
class	AbstractDocument.AbstractElement Implements the abstract part of an element.
class	AbstractDocument.BranchElement Implements a composite element that contains other elements.
class	AbstractDocument.LeafElement Implements an element that directly represents content of some kind.
protected class	DefaultStyledDocument.SectionElement Default root element for a document...

Methods in javax.swing.text that return TreeNode

Modifier and Type	Method and Description
TreeNode	AbstractDocument.AbstractElement.getChildAt(int childIndex) Returns the child TreeNode at index childIndex.
TreeNode	AbstractDocument.AbstractElement.getParent() Returns the parent TreeNode of the receiver.

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

Modifier and Type	Method and Description
int	AbstractDocument.AbstractElement.getIndex(TreeNode node) Returns the index of node in the receivers children.

Uses of TreeNode in javax.swing.text.html

Classes in javax.swing.text.html that implement TreeNode

Modifier and Type	Class and Description
class	HTMLDocument.BlockElement An element that represents a structural block of HTML.
class	HTMLDocument.RunElement An element that represents a chunk of text that has a set of HTML character level attributes assigned to it.

Uses of TreeNode in javax.swing.tree

Subinterfaces of TreeNode in javax.swing.tree

Modifier and Type	Interface and Description
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

Modifier and Type	Class and Description
class	DefaultMutableTreeNode A DefaultMutableTreeNode is a general-purpose node in a tree data structure.

Fields in javax.swing.tree declared as TreeNode

Modifier and Type	Field and Description
protected TreeNode	DefaultTreeModel.root Root of the tree.

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

Modifier and Type	Field and Description
static Enumeration<TreeNode>	DefaultMutableTreeNode.EMPTY_ENUMERATION An enumeration that is always empty.

Methods in javax.swing.tree that return TreeNode

Modifier and Type	Method and Description
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.getChildAt(int index) Returns the child at the specified index in this node's child array.
TreeNode	TreeNode.getChildAt(int childIndex) Returns the child TreeNode at index childIndex.
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	DefaultMutableTreeNode.getFirstChild() Returns this node's first child.
TreeNode	DefaultMutableTreeNode.getLastChild() Returns this node's last child.
TreeNode	DefaultMutableTreeNode.getParent() Returns this node's parent or null if this node has no parent.
TreeNode	TreeNode.getParent() Returns the parent TreeNode of the receiver.
TreeNode[]	DefaultMutableTreeNode.getPath() Returns the path from the root, to get to 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.
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.getSharedAncestor(DefaultMutableTreeNode aNode) Returns the nearest common ancestor to this node and aNode.

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

Modifier and Type	Method and Description
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.
int	DefaultMutableTreeNode.getIndex(TreeNode aChild) Returns the index of the specified child in this node's child array.
int	TreeNode.getIndex(TreeNode node) Returns the index of node in the receivers 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.
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.
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.
boolean	DefaultMutableTreeNode.isNodeChild(TreeNode aNode) Returns true if aNode is 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.nodeChanged(TreeNode node) Invoke this method after you've changed how node is to be represented in the tree.
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...
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, Object[] removedChildren) Invoke this method after you've removed some TreeNodes from node.
Enumeration	DefaultMutableTreeNode.pathFromAncestorEnumeration(TreeNode ancestor) Creates and returns an enumeration that follows the path from ancestor to this node.
void	DefaultTreeModel.reload(TreeNode node) Invoke this method if you've modified the TreeNodes upon which this model depends.
void	DefaultTreeModel.setRoot(TreeNode root) Sets the root to root.

Constructor and Description

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.