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The interface describes a model for a tree structure.
Field Summary | |
static String |
versionId
|
Method Summary | |
Iterator |
getChildren(TreeNode n,
PageState data)
Check whether a given node has children, passing in PageState for permissioning purposes |
TreeNode |
getRoot(PageState data)
Obtain the root node of the tree, passing in PageState for permissioning purposes |
boolean |
hasChildren(TreeNode n,
PageState data)
Check whether the node has children |
Field Detail |
public static final String versionId
Method Detail |
public TreeNode getRoot(PageState data)
public boolean hasChildren(TreeNode n, PageState data)
public Iterator getChildren(TreeNode n, PageState data)
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