com.google.gwt.view.client
Interface TreeViewModel.NodeInfo<T>

All Known Implementing Classes:

TreeViewModel.DefaultNodeInfo

Enclosing interface:

TreeViewModel

public static interface TreeViewModel.NodeInfo<T>

The info needed to create the children of a tree node.

Method Summary

Cell<T>	getCell() Get the Cell used to render the children of this node.
ProvidesKey<T>	getProvidesKey() Return the key provider for children of this node.
SelectionModel<? super T>	getSelectionModel() Get the SelectionModel used for the children of this node.
ValueUpdater<T>	getValueUpdater() Get the value updater associated with the cell.
void	setView(ListView<T> view) Set the view that is listening to this TreeViewModel.DefaultNodeInfo.
void	unsetView() Unset the view from the TreeViewModel.DefaultNodeInfo.

Method Detail

getCell

Cell<T> getCell()

Get the Cell used to render the children of this node.

Returns:

the Cell

getProvidesKey

ProvidesKey<T> getProvidesKey()

Return the key provider for children of this node.

Returns:

the ProvidesKey

getSelectionModel

SelectionModel<? super T> getSelectionModel()

Get the SelectionModel used for the children of this node. To unify selection across all items of the same type, or across the entire tree, return the same instance of SelectionModel from all TreeViewModel.DefaultNodeInfo.

Returns:

the SelectionModel

getValueUpdater

ValueUpdater<T> getValueUpdater()

Get the value updater associated with the cell.

Returns:

the value updater

setView

void setView(ListView<T> view)

Set the view that is listening to this TreeViewModel.DefaultNodeInfo. The implementation should attach the view to the source of data.

Parameters:

view - the ListView

unsetView

void unsetView()

Unset the view from the TreeViewModel.DefaultNodeInfo. The implementation should detach the view from the source of data.