Uses of Interface javax.swing.tree.TreeNode (Java SE 13 & JDK 13 )
Description: use: module: java.desktop, package: javax.swing.tree, interface: TreeNode

# 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 | 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 | Description
  --- | --- | ---
  `TreeNode` | JTree.DynamicUtilTreeNode.`getChildAt​(int index)` | Subclassed to load the children, if necessary.

  Methods in javax.swing that return types with arguments of type TreeNode
  Modifier and Type | Method | Description
  --- | --- | ---
  `Enumeration<TreeNode>` | JTree.DynamicUtilTreeNode.`children()` | Subclassed to load the children, if necessary.

  Constructors in javax.swing with parameters of type TreeNode
  Constructor | 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 | 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... maps out the paragraphs/lines contained.

  Methods in javax.swing.text that return TreeNode
  Modifier and Type | Method | 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 that return types with arguments of type TreeNode
  Modifier and Type | Method | Description
  --- | --- | ---
  `abstract Enumeration<TreeNode>` | AbstractDocument.AbstractElement.`children()` | Returns the children of the receiver as an `Enumeration`.
  `Enumeration<TreeNode>` | AbstractDocument.BranchElement.`children()` | Returns the children of the receiver as an `Enumeration`.
  `Enumeration<TreeNode>` | AbstractDocument.LeafElement.`children()` | Returns the children of the receiver as an `Enumeration`.

  Methods in javax.swing.text with parameters of type TreeNode
  Modifier and Type | Method | 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 | 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 | 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 | 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 | Description
  --- | --- | ---
  `protected TreeNode` | DefaultTreeModel.`root` | Root of the tree.

  Fields in javax.swing.tree with type parameters of type TreeNode
  Modifier and Type | Field | Description
  --- | --- | ---
  `protected Vector<TreeNode>` | DefaultMutableTreeNode.`children` | array of children, may be null if this node has no children
  `static Enumeration<TreeNode>` | DefaultMutableTreeNode.`EMPTY_ENUMERATION` | An enumeration that is always empty.

  Methods in javax.swing.tree that return TreeNode
  Modifier and Type | Method | 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.
  `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[]` | 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.
  `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 that return types with arguments of type TreeNode
  Modifier and Type | Method | Description
  --- | --- | ---
  `Enumeration<TreeNode>` | DefaultMutableTreeNode.`breadthFirstEnumeration()` | Creates and returns an enumeration that traverses the subtree rooted at this node in breadth-first order.
  `Enumeration<TreeNode>` | DefaultMutableTreeNode.`children()` | Creates and returns a forward-order enumeration of this node's children.
  `Enumeration<? extends TreeNode>` | TreeNode.`children()` | Returns the children of the receiver as an `Enumeration`.
  `Enumeration<TreeNode>` | DefaultMutableTreeNode.`depthFirstEnumeration()` | Creates and returns an enumeration that traverses the subtree rooted at this node in depth-first order.
  `Enumeration<TreeNode>` | DefaultMutableTreeNode.`pathFromAncestorEnumeration​(TreeNode ancestor)` | Creates and returns an enumeration that follows the path from `ancestor` to this node.
  `Enumeration<TreeNode>` | DefaultMutableTreeNode.`postorderEnumeration()` | Creates and returns an enumeration that traverses the subtree rooted at this node in postorder.
  `Enumeration<TreeNode>` | DefaultMutableTreeNode.`preorderEnumeration()` | Creates and returns an enumeration that traverses the subtree rooted at this node in preorder.

  Methods in javax.swing.tree with parameters of type TreeNode
  Modifier and Type | Method | 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.
  `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[]` | 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.
  `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 children's 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<TreeNode>` | 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 `TreeNode`s upon which this model depends.
  `void` | DefaultTreeModel.`setRoot​(TreeNode root)` | Sets the root to `root`.

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