TreeViewModel.DefaultNodeInfo (Google Web Toolkit Javadoc)

java.lang.Object
- com.google.gwt.view.client.TreeViewModel.DefaultNodeInfo<T>

All Implemented Interfaces:

TreeViewModel.NodeInfo<T>

Enclosing interface:

TreeViewModel
```
public static class TreeViewModel.DefaultNodeInfo<T>
extends java.lang.Object
implements TreeViewModel.NodeInfo<T>
```
Default implementation of TreeViewModel.NodeInfo.

Constructor Summary

Constructors
Constructor and Description
`TreeViewModel.DefaultNodeInfo(AbstractDataProvider<T> dataProvider, Cell<T> cell)` Construct a new `TreeViewModel.DefaultNodeInfo`.
`TreeViewModel.DefaultNodeInfo(AbstractDataProvider<T> dataProvider, Cell<T> cell, SelectionModel<? super T> selectionModel, CellPreviewEvent.Handler<T> selectionEventManager, ValueUpdater<T> valueUpdater)` Construct a new `TreeViewModel.DefaultNodeInfo`.
`TreeViewModel.DefaultNodeInfo(AbstractDataProvider<T> dataProvider, Cell<T> cell, SelectionModel<? super T> selectionModel, ValueUpdater<T> valueUpdater)` Construct a new `TreeViewModel.DefaultNodeInfo`.

Method Summary

Methods
Modifier and Type	Method and Description
`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`	`setDataDisplay(HasData<T> display)` Set the display that is listening to this `TreeViewModel.NodeInfo`.
`void`	`unsetDataDisplay()` Unset the display from the `TreeViewModel.NodeInfo`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TreeViewModel.DefaultNodeInfo
```
public TreeViewModel.DefaultNodeInfo(AbstractDataProvider<T> dataProvider,
                             Cell<T> cell)
```
    Construct a new TreeViewModel.DefaultNodeInfo.
    
    Parameters:
    dataProvider - the AbstractDataProvider that provides the child values
    cell - the Cell used to render the child values
  - TreeViewModel.DefaultNodeInfo
```
public TreeViewModel.DefaultNodeInfo(AbstractDataProvider<T> dataProvider,
                             Cell<T> cell,
                             SelectionModel<? super T> selectionModel,
                             ValueUpdater<T> valueUpdater)
```
    Construct a new TreeViewModel.DefaultNodeInfo.
    
    Parameters:
    dataProvider - the AbstractDataProvider that provides the child values
    cell - the Cell used to render the child values update when the selection changes
    selectionModel - the SelectionModel used for selection
    valueUpdater - the ValueUpdater
  - TreeViewModel.DefaultNodeInfo
```
public TreeViewModel.DefaultNodeInfo(AbstractDataProvider<T> dataProvider,
                             Cell<T> cell,
                             SelectionModel<? super T> selectionModel,
                             CellPreviewEvent.Handler<T> selectionEventManager,
                             ValueUpdater<T> valueUpdater)
```
    Construct a new TreeViewModel.DefaultNodeInfo.
    
    Parameters:
    dataProvider - the AbstractDataProvider that provides the child values
    cell - the Cell used to render the child values update when the selection changes
    selectionModel - the SelectionModel used for selection
    selectionEventManager - the CellPreviewEvent.Handler that handles user selection interaction
    valueUpdater - the ValueUpdater
- Method Detail
  - getCell
```
public Cell<T> getCell()
```
    Description copied from interface: TreeViewModel.NodeInfo
    
    Get the Cell used to render the children of this node.
    
    Specified by:
    
    getCell in interface TreeViewModel.NodeInfo<T>
    
    Returns:
    the Cell
  - getProvidesKey
```
public ProvidesKey<T> getProvidesKey()
```
    Description copied from interface: TreeViewModel.NodeInfo
    
    Return the key provider for children of this node.
    
    Specified by:
    
    getProvidesKey in interface TreeViewModel.NodeInfo<T>
    
    Returns:
    the ProvidesKey
  - getSelectionModel
```
public SelectionModel<? super T> getSelectionModel()
```
    Description copied from interface: TreeViewModel.NodeInfo
    
    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.NodeInfo.
    
    Specified by:
    
    getSelectionModel in interface TreeViewModel.NodeInfo<T>
    
    Returns:
    the SelectionModel
  - getValueUpdater
```
public ValueUpdater<T> getValueUpdater()
```
    Description copied from interface: TreeViewModel.NodeInfo
    
    Get the value updater associated with the cell.
    
    Specified by:
    
    getValueUpdater in interface TreeViewModel.NodeInfo<T>
    
    Returns:
    the value updater
  - setDataDisplay
```
public void setDataDisplay(HasData<T> display)
```
    Description copied from interface: TreeViewModel.NodeInfo
    
    Set the display that is listening to this TreeViewModel.NodeInfo. The implementation should attach the display to the source of data.
    
    Specified by:
    
    setDataDisplay in interface TreeViewModel.NodeInfo<T>
    
    Parameters:
    display - the HasData
  - unsetDataDisplay
```
public void unsetDataDisplay()
```
    Description copied from interface: TreeViewModel.NodeInfo
    
    Unset the display from the TreeViewModel.NodeInfo. The implementation should detach the display from the source of data.
    
    Specified by:
    
    unsetDataDisplay in interface TreeViewModel.NodeInfo<T>

Class TreeViewModel.DefaultNodeInfo<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TreeViewModel.DefaultNodeInfo

TreeViewModel.DefaultNodeInfo

TreeViewModel.DefaultNodeInfo

Method Detail

getCell

getProvidesKey

getSelectionModel

getValueUpdater

setDataDisplay

unsetDataDisplay