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## org.apache.myfaces.custom.tree
Interface MutableTreeNode

All Superinterfaces:
  TreeNode

All Known Implementing Classes:
  DefaultMutableTreeNode

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. (inspired by javax.swing.tree.MutableTreeNode).

Version:
  $Revision: 169651 $ $Date: 2005-05-11 12:14:23 -0400 (Wed, 11 May 2005) $
Author:
  Oliver Rossmueller

Method Summary
`void` | `insert(MutableTreeNode child)` Add the given child to the children of this node.
`void` | `insert(MutableTreeNode child, int index)` Add the given child to the children of this node at index.
`void` | `remove(int index)` Remove the child at the given index.
`void` | `remove(MutableTreeNode node)` Remove the given node.
`void` | `removeFromParent()` Remove this node from its parent.
`void` | `setParent(MutableTreeNode parent)` Set the parent node.
`void` | `setUserObject(java.lang.Object object)` Sets the user object of this node.

Methods inherited from interface org.apache.myfaces.custom.tree.TreeNode
`children, getAllowsChildren, getChildAt, getChildCount, getIndex, getParent, getUserObject, isLeaf`

Method Detail

### insert

    public void insert(MutableTreeNode child)

  Add the given child to the children of this node. This will set this node as the parent of the child using {#setParent}.

### insert

    public void insert(MutableTreeNode child,
                       int index)

  Add the given child to the children of this node at index. This will set this node as the parent of the child using {#setParent}.

### remove

    public void remove(int index)

  Remove the child at the given index.

### remove

    public void remove(MutableTreeNode node)

  Remove the given node.

### setUserObject

    public void setUserObject(java.lang.Object object)

  Sets the user object of this node.

### removeFromParent

    public void removeFromParent()

  Remove this node from its parent.

### setParent

    public void setParent(MutableTreeNode parent)

  Set the parent node.

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