MutableTreeNode (Java Platform SE 7 ) (original) (raw)

• All Superinterfaces:
  TreeNode
  All Known Implementing Classes:
  DefaultMutableTreeNode, JTree.DynamicUtilTreeNode

public interface MutableTreeNode
extends TreeNode
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.
See Also:
DefaultMutableTreeNode, JTree

• • Method Summary

  Methods

  Modifier and Type	Method and Description
  void	insert(MutableTreeNode child, int index) Adds child to the receiver at index.
  void	remove(int index) Removes the child at index from the receiver.
  void	remove(MutableTreeNode node) Removes node from the receiver.
  void	removeFromParent() Removes the receiver from its parent.
  void	setParent(MutableTreeNode newParent) Sets the parent of the receiver to newParent.
  void	setUserObject(Object object) Resets the user object of the receiver to object.

     * ### Methods inherited from interface javax.swing.tree.[TreeNode](../../../javax/swing/tree/TreeNode.html "interface in javax.swing.tree")  
     `[children](../../../javax/swing/tree/TreeNode.html#children%28%29), [getAllowsChildren](../../../javax/swing/tree/TreeNode.html#getAllowsChildren%28%29), [getChildAt](../../../javax/swing/tree/TreeNode.html#getChildAt%28int%29), [getChildCount](../../../javax/swing/tree/TreeNode.html#getChildCount%28%29), [getIndex](../../../javax/swing/tree/TreeNode.html#getIndex%28javax.swing.tree.TreeNode%29), [getParent](../../../javax/swing/tree/TreeNode.html#getParent%28%29), [isLeaf](../../../javax/swing/tree/TreeNode.html#isLeaf%28%29)`

• • Method Detail

     * #### insert  
     void insert([MutableTreeNode](../../../javax/swing/tree/MutableTreeNode.html "interface in javax.swing.tree") child,  
               int index)  
     Adds `child` to the receiver at `index`.`child` will be messaged with `setParent`.  
     * #### remove  
     void remove(int index)  
     Removes the child at `index` from the receiver.  
     * #### remove  
     void remove([MutableTreeNode](../../../javax/swing/tree/MutableTreeNode.html "interface in javax.swing.tree") node)  
     Removes `node` from the receiver. `setParent` will be messaged on `node`.  
     * #### setUserObject  
     void setUserObject([Object](../../../java/lang/Object.html "class in java.lang") object)  
     Resets the user object of the receiver to `object`.  
     * #### removeFromParent  
     void removeFromParent()  
     Removes the receiver from its parent.  
     * #### setParent  
     void setParent([MutableTreeNode](../../../javax/swing/tree/MutableTreeNode.html "interface in javax.swing.tree") newParent)  
     Sets the parent of the receiver to `newParent`.

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