Module org.jhotdraw8.fxbase

Package org.jhotdraw8.fxbase.tree

Interface TreePresentationModel<N>

Type Parameters:

N - the node type

All Known Implementing Classes:

AbstractTreePresentationModel, SimpleTreePresentationModel

public interface TreePresentationModel<N>

The TreePresentationModel can be used to present a TreeModel in a TreeView or a TreeTableView.

Maps TreeModel to a TreeItem<E> hierarchy.

Note: for performance reasons we do not expand the tree nodes by default.

Author:

Werner Randelshofer

Property Summary

Properties

Type	Property	Description
NonNullObjectProperty<TreeModel<N>>	treeModel

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MODEL_PROPERTY	The name of the model property.

Method Summary

Modifier and Type	Method	Description
javafx.scene.control.TreeItem<N>	getRoot()
@Nullable javafx.scene.control.TreeItem<N>	getTreeItem(N value)	Returns the tree item associated to the specified node.
default TreeModel<N>	getTreeModel()	Gets the value of the treeModel property.
boolean	isUpdating()
default void	setTreeModel(TreeModel<N> newValue)	Sets the value of the treeModel property.
NonNullObjectProperty<TreeModel<N>>	treeModelProperty()

Property Details

treeModel

NonNullObjectProperty<TreeModel<N>> treeModelProperty

See Also:

• getTreeModel()
• setTreeModel(TreeModel)
• treeModelProperty()

Field Details

MODEL_PROPERTY

static final String MODEL_PROPERTY

The name of the model property.

See Also:

• Constant Field Values

Method Details

getTreeModel

default TreeModel<N> getTreeModel()

Gets the value of the treeModel property.

Property description:

Returns:

the value of the treeModel property

See Also:

• setTreeModel(TreeModel)
• treeModelProperty()

setTreeModel

default void setTreeModel(TreeModel<N> newValue)

Sets the value of the treeModel property.

Property description:

Parameters:

newValue - the value for the treeModel property

See Also:

• getTreeModel()
• treeModelProperty()

treeModelProperty

NonNullObjectProperty<TreeModel<N>> treeModelProperty()

Returns:

the treeModel property

See Also:

• getTreeModel()
• setTreeModel(TreeModel)

getRoot

javafx.scene.control.TreeItem<N> getRoot()

isUpdating

boolean isUpdating()

getTreeItem

@Nullable javafx.scene.control.TreeItem<N> getTreeItem(N value)

Returns the tree item associated to the specified node.

Parameters:

value - the node value

Returns:

a TreeItem. Returns null if no tree item has been associated to the node because the tree is not expanded yet.