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public interface TreeViewModel
A model of a tree.
| Nested Class Summary | |
|---|---|
static class |
TreeViewModel.DefaultNodeInfo<T>
Default implementation of TreeViewModel.DefaultNodeInfo. |
static interface |
TreeViewModel.NodeInfo<T>
The info needed to create the children of a tree node. |
| Method Summary | ||
|---|---|---|
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getNodeInfo(T value)
Get the TreeViewModel.DefaultNodeInfo that will provide the ProvidesKey,
Cell, and HasData instances to retrieve and display the
children of the specified value. |
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boolean |
isLeaf(java.lang.Object value)
Check if the value is known to be a leaf node. |
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| Method Detail |
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<T> TreeViewModel.NodeInfo<?> getNodeInfo(T value)
TreeViewModel.DefaultNodeInfo that will provide the ProvidesKey,
Cell, and HasData instances to retrieve and display the
children of the specified value.
value - the value in the parent node
TreeViewModel.DefaultNodeInfoboolean isLeaf(java.lang.Object value)
value - the value at the node
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