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E
- custom node typepublic interface ExTreeDataProvider<E extends UniqueNode>
This interface provides methods for ex tree data retrieval.
WebExTree
,
ExTreeModel
Method Summary | |
---|---|
java.util.List<E> |
getChilds(E node)
Returns child nodes for the specified asynchronous tree node. |
java.util.Comparator<E> |
getChildsComparator(E node)
Returns child nodes comparator for the specified asynchronous tree node. |
Filter<E> |
getChildsFilter(E node)
Returns child nodes filter for the specified asynchronous tree node. |
E |
getRoot()
Returns asynchronous tree root node. |
boolean |
isLeaf(E node)
Returns whether the specified node is leaf (doesn't have any childs) or not. |
Method Detail |
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E getRoot()
java.util.List<E> getChilds(E node)
node
- parent node
java.util.Comparator<E> getChildsComparator(E node)
node
- parent node
Filter<E> getChildsFilter(E node)
node
- parent node
boolean isLeaf(E node)
node
- node
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