Uses of Class
javafx.scene.control.TreeItem

Packages that use TreeItem

Package	Description
javafx.scene.control	The JavaFX User Interface Controls (UI Controls or just Controls) are specialized Nodes in the JavaFX Scenegraph especially suited for reuse in many different application contexts.
javafx.scene.control.cell	The javafx.scene.control.cell package is where all cell-related classes are located, other than the core classes such as Cell, IndexedCell, ListCell, TreeCell, and TableCell.

Uses of TreeItem in javafx.scene.control

Subclasses of TreeItem in javafx.scene.control

Modifier and Type	Class and Description
class	CheckBoxTreeItem<T> TreeItem subclass that adds support for being in selected, unselected, and indeterminate states.

Methods in javafx.scene.control that return TreeItem

Modifier and Type	Method and Description
TreeItem<T>	TreeView.getEditingItem() Returns the TreeItem that is currently being edited in the TreeView, or null if no item is being edited.
TreeItem<S>	TreeTableView.TreeTableViewSelectionModel.getModelItem(int index) Returns the item at the given index.
protected TreeItem<S>	TreeTableView.TreeTableViewFocusModel.getModelItem(int index) Returns the item at the given index.
TreeItem<T>	TreeItem.getParent() The parent of this TreeItem.
TreeItem<S>	TreeTableView.getRoot() Returns the current root node of this TreeTableView, or null if no root node is specified.
TreeItem<T>	TreeView.getRoot() Returns the current root node of this TreeView, or null if no root node is specified.
TreeItem<S>	TreeTableColumn.CellEditEvent.getRowValue() Convenience method that returns the value for the row (that is, from the TableView items list), for the row contained within the TablePosition returned in TreeTableColumn.CellEditEvent.getTreeTablePosition().
TreeItem<T>	TreeItem.TreeModificationEvent.getSource() Returns the TreeItem upon which this event occurred.
TreeItem<T>	TreeCell.getTreeItem() Returns the TreeItem currently set in this TreeCell.
TreeItem<T>	TreeItem.TreeModificationEvent.getTreeItem() Returns the TreeItem that this event occurred upon.
TreeItem<S>	TreeTablePosition.getTreeItem() Returns the TreeItem that backs the TablePositionBase.getRow() row}.
TreeItem<T>	TreeTableRow.getTreeItem() Returns the TreeItem currently set in this TreeCell.
TreeItem<S>	TreeTableView.EditEvent.getTreeItem() Returns the TreeItem upon which the edit took place.
TreeItem<T>	TreeView.EditEvent.getTreeItem() Returns the TreeItem upon which the edit took place.
TreeItem<S>	TreeTableView.getTreeItem(int row) Returns the TreeItem in the given index, or null if it is out of bounds.
TreeItem<T>	TreeView.getTreeItem(int row) Returns the TreeItem in the given index, or null if it is out of bounds.
TreeItem<S>	TreeTableColumn.CellDataFeatures.getValue() Returns the value passed in to the constructor.
TreeItem<T>	TreeItem.nextSibling() Returns the next sibling of the TreeItem.
TreeItem<T>	TreeItem.nextSibling(TreeItem<T> afterNode) Returns the next sibling after the given node.
TreeItem<T>	TreeItem.previousSibling() Returns the previous sibling of the TreeItem.
TreeItem<T>	TreeItem.previousSibling(TreeItem<T> beforeNode) Returns the previous sibling after the given node.

Methods in javafx.scene.control that return types with arguments of type TreeItem

Modifier and Type	Method and Description
ReadOnlyObjectProperty<Comparator<TreeItem<S>>>	TreeTableView.comparatorProperty() The comparator property is a read-only property that is representative of the current state of the sort order list.
ReadOnlyObjectProperty<TreeItem<T>>	TreeView.editingItemProperty() A property used to represent the TreeItem currently being edited in the TreeView, if editing is taking place, or null if no item is being edited.
ObjectProperty<FocusModel<TreeItem<T>>>	TreeView.focusModelProperty() The FocusModel provides the API through which it is possible to control focus on zero or one rows of the TreeView.
List<? extends TreeItem<T>>	TreeItem.TreeModificationEvent.getAddedChildren() Returns the children added to the TreeItem in this event, or an empty list if no children were added.
ObservableList<TreeItem<T>>	TreeItem.getChildren() The children of this TreeItem.
Comparator<TreeItem<S>>	TreeTableView.getComparator() Gets the value of the property comparator.
FocusModel<TreeItem<T>>	TreeView.getFocusModel() Returns the currently installed FocusModel.
List<? extends TreeItem<T>>	TreeItem.TreeModificationEvent.getRemovedChildren() Returns the children removed from the TreeItem in this event, or an empty list if no children were added.
MultipleSelectionModel<TreeItem<T>>	TreeView.getSelectionModel() Returns the currently installed selection model.
ReadOnlyObjectProperty<TreeItem<T>>	TreeItem.parentProperty() A property that represents the parent of this TreeItem.
ObjectProperty<TreeItem<S>>	TreeTableView.rootProperty() Property representing the root node of the TreeTableView.
ObjectProperty<TreeItem<T>>	TreeView.rootProperty() Property representing the root node of the TreeView.
ObjectProperty<MultipleSelectionModel<TreeItem<T>>>	TreeView.selectionModelProperty() The SelectionModel provides the API through which it is possible to select single or multiple items within a TreeView, as well as inspect which rows have been selected by the user.
ReadOnlyObjectProperty<TreeItem<T>>	TreeCell.treeItemProperty() Each TreeCell represents at most a single TreeItem, which is represented by this property.
ReadOnlyObjectProperty<TreeItem<T>>	TreeTableRow.treeItemProperty() Each TreeTableCell represents at most a single TreeItem, which is represented by this property.

Methods in javafx.scene.control with parameters of type TreeItem

Modifier and Type	Method and Description
void	TreeView.edit(TreeItem<T> item) Instructs the TreeView to begin editing the given TreeItem, if the TreeView is editable.
ObservableValue<T>	TreeTableColumn.getCellObservableValue(TreeItem<S> item) Attempts to return an ObservableValue<T> for the given item (which is of type S).
static int	TreeTableView.getNodeLevel(TreeItem<?> node) Deprecated. This method does not correctly calculate the distance from the given TreeItem to the root of the TreeTableView. As of JavaFX 8.0_20, the proper way to do this is via TreeTableView.getTreeItemLevel(TreeItem)
static int	TreeView.getNodeLevel(TreeItem<?> node) Deprecated. This method does not correctly calculate the distance from the given TreeItem to the root of the TreeView. As of JavaFX 8.0_20, the proper way to do this is via TreeView.getTreeItemLevel(TreeItem)
int	TreeTableView.getRow(TreeItem<S> item) Returns the index position of the given TreeItem, assuming that it is currently accessible through the tree hierarchy (most notably, that all parent tree items are expanded).
int	TreeView.getRow(TreeItem<T> item) Returns the index position of the given TreeItem, assuming that it is currently accessible through the tree hierarchy (most notably, that all parent tree items are expanded).
int	TreeTableView.getTreeItemLevel(TreeItem<?> node) Returns the number of levels of 'indentation' of the given TreeItem, based on how many times getParent() can be recursively called.
int	TreeView.getTreeItemLevel(TreeItem<?> node) Returns the number of levels of 'indentation' of the given TreeItem, based on how many times getParent() can be recursively called.
TreeItem<T>	TreeItem.nextSibling(TreeItem<T> afterNode) Returns the next sibling after the given node.
TreeItem<T>	TreeItem.previousSibling(TreeItem<T> beforeNode) Returns the previous sibling after the given node.
void	TreeTableView.setRoot(TreeItem<S> value) Sets the root node in this TreeTableView.
void	TreeView.setRoot(TreeItem<T> value) Sets the root node in this TreeView.
void	TreeCell.updateTreeItem(TreeItem<T> treeItem) Updates the TreeItem associated with this TreeCell.
void	TreeTableRow.updateTreeItem(TreeItem<T> treeItem) Updates the TreeItem associated with this TreeTableCell.

Method parameters in javafx.scene.control with type arguments of type TreeItem

Modifier and Type	Method and Description
void	TreeTableView.TreeTableViewSelectionModel.selectRange(int minRow, TableColumnBase<TreeItem<S>,?> minColumn, int maxRow, TableColumnBase<TreeItem<S>,?> maxColumn) Selects the cells in the range (minRow, minColumn) to (maxRow, maxColumn), inclusive.
void	TreeTableView.TreeTableViewSelectionModel.selectRange(int minRow, TableColumnBase<TreeItem<S>,?> minColumn, int maxRow, TableColumnBase<TreeItem<S>,?> maxColumn) Selects the cells in the range (minRow, minColumn) to (maxRow, maxColumn), inclusive.
void	TreeView.setFocusModel(FocusModel<TreeItem<T>> value) Sets the FocusModel to be used in the TreeView.
void	TreeView.setSelectionModel(MultipleSelectionModel<TreeItem<T>> value) Sets the MultipleSelectionModel to be used in the TreeView.

Constructors in javafx.scene.control with parameters of type TreeItem

Constructor and Description
CellDataFeatures(TreeTableView<S> treeTableView, TreeTableColumn<S,T> tableColumn, TreeItem<S> value) Instantiates a CellDataFeatures instance with the given properties set as read-only values of this instance.
EditEvent(TreeTableView<S> source, EventType<? extends TreeTableView.EditEvent> eventType, TreeItem<S> treeItem, S oldValue, S newValue) Creates a new EditEvent instance to represent an edit event.
EditEvent(TreeView<T> source, EventType<? extends TreeView.EditEvent> eventType, TreeItem<T> treeItem, T oldValue, T newValue) Creates a new EditEvent instance to represent an edit event.
TreeModificationEvent(EventType<? extends Event> eventType, TreeItem<T> treeItem) Constructs a basic TreeModificationEvent - this is useful in situations where the tree item has not received a new value, has not changed between expanded/collapsed states, and whose children has not changed.
TreeModificationEvent(EventType<? extends Event> eventType, TreeItem<T> treeItem, boolean expanded) Constructs a TreeModificationEvent for when the TreeItem has had its expandedProperty() changed.
TreeModificationEvent(EventType<? extends Event> eventType, TreeItem<T> treeItem, List<? extends TreeItem<T>> added, List<? extends TreeItem<T>> removed) Constructs a TreeModificationEvent for when the TreeItem has had its children list changed.
TreeModificationEvent(EventType<? extends Event> eventType, TreeItem<T> treeItem, T newValue) Constructs a TreeModificationEvent for when the TreeItem has had its valueProperty() changed.
TreeTableView(TreeItem<S> root) Creates a TreeTableView with the provided root node.
TreeView(TreeItem<T> root) Creates a TreeView with the provided root node.

Constructor parameters in javafx.scene.control with type arguments of type TreeItem

Constructor and Description
TreeModificationEvent(EventType<? extends Event> eventType, TreeItem<T> treeItem, List<? extends TreeItem<T>> added, List<? extends TreeItem<T>> removed) Constructs a TreeModificationEvent for when the TreeItem has had its children list changed.
TreeModificationEvent(EventType<? extends Event> eventType, TreeItem<T> treeItem, List<? extends TreeItem<T>> added, List<? extends TreeItem<T>> removed) Constructs a TreeModificationEvent for when the TreeItem has had its children list changed.

Uses of TreeItem in javafx.scene.control.cell

Methods in javafx.scene.control.cell that return types with arguments of type TreeItem

Modifier and Type	Method and Description
ObjectProperty<StringConverter<TreeItem<T>>>	CheckBoxTreeCell.converterProperty() The StringConverter property.
StringConverter<TreeItem<T>>	CheckBoxTreeCell.getConverter() Returns the StringConverter used in this cell.
Callback<TreeItem<T>,ObservableValue<Boolean>>	CheckBoxTreeCell.getSelectedStateCallback() Returns the Callback that is bound to by the CheckBox shown on screen.
ObjectProperty<Callback<TreeItem<T>,ObservableValue<Boolean>>>	CheckBoxTreeCell.selectedStateCallbackProperty() Property representing the Callback that is bound to by the CheckBox shown on screen.

Method parameters in javafx.scene.control.cell with type arguments of type TreeItem

Modifier and Type	Method and Description
static <T> Callback<TreeView<T>,TreeCell<T>>	CheckBoxTreeCell.forTreeView(Callback<TreeItem<T>,ObservableValue<Boolean>> getSelectedProperty) Creates a cell factory for use in a TreeView control.
static <T> Callback<TreeView<T>,TreeCell<T>>	CheckBoxTreeCell.forTreeView(Callback<TreeItem<T>,ObservableValue<Boolean>> getSelectedProperty, StringConverter<TreeItem<T>> converter) Creates a cell factory for use in a TreeView control.
static <T> Callback<TreeView<T>,TreeCell<T>>	CheckBoxTreeCell.forTreeView(Callback<TreeItem<T>,ObservableValue<Boolean>> getSelectedProperty, StringConverter<TreeItem<T>> converter) Creates a cell factory for use in a TreeView control.
void	CheckBoxTreeCell.setConverter(StringConverter<TreeItem<T>> value) Sets the StringConverter to be used in this cell.
void	CheckBoxTreeCell.setSelectedStateCallback(Callback<TreeItem<T>,ObservableValue<Boolean>> value) Sets the Callback that is bound to by the CheckBox shown on screen.

Constructor parameters in javafx.scene.control.cell with type arguments of type TreeItem

Constructor and Description
CheckBoxTreeCell(Callback<TreeItem<T>,ObservableValue<Boolean>> getSelectedProperty) Creates a CheckBoxTreeCell for use in a TreeView control via a cell factory.
CheckBoxTreeCell(Callback<TreeItem<T>,ObservableValue<Boolean>> getSelectedProperty, StringConverter<TreeItem<T>> converter) Creates a CheckBoxTreeCell for use in a TreeView control via a cell factory.
CheckBoxTreeCell(Callback<TreeItem<T>,ObservableValue<Boolean>> getSelectedProperty, StringConverter<TreeItem<T>> converter) Creates a CheckBoxTreeCell for use in a TreeView control via a cell factory.