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## org.richfaces.model
Interface TreeNode

All Known Implementing Classes:
  TreeNodeImpl

    public interface TreeNode

Author:
  Nick Belaevski

Method Summary
`void` | `addChild(Object key, TreeNode child)`
`TreeNode` | `getChild(Object key)`
`Iterator<Object>` | `getChildrenKeysIterator()`
`int` | `indexOf(Object key)`
`void` | `insertChild(int idx, Object key, TreeNode child)`
`boolean` | `isLeaf()`
`void` | `removeChild(Object key)`

Method Detail

### getChild

    TreeNode getChild(Object key)

### indexOf

    int indexOf(Object key)

### getChildrenKeysIterator

    Iterator<Object> getChildrenKeysIterator()

### isLeaf

    boolean isLeaf()

### addChild

    void addChild(Object key,
                  TreeNode child)

### insertChild

    void insertChild(int idx,
                     Object key,
                     TreeNode child)

### removeChild

    void removeChild(Object key)

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