# Uses of Class
javax.swing.JTree

Packages that use JTree
Package
Description
javax.swing
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.plaf
Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
javax.swing.plaf.basic
Provides user interface objects built according to the Basic look and feel.
javax.swing.plaf.multi
Provides user interface objects that combine two or more look and feels.
javax.swing.tree
Provides classes and interfaces for dealing with `javax.swing.JTree`.

## Uses of JTree in javax.swing

Methods in javax.swing with parameters of type JTree
Modifier and Type
Method
Description
`Component`
DefaultCellEditor.`getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)`
Implements the `TreeCellEditor` interface.
Constructors in javax.swing with parameters of type JTree
Modifier
Constructor
Description
``
`AccessibleJTreeNode(JTree t, TreePath p, Accessible ap)`
Constructs an AccessibleJTreeNode

## Uses of JTree in javax.swing.plaf

Methods in javax.swing.plaf with parameters of type JTree
Modifier and Type
Method
Description
`abstract void`
TreeUI.`cancelEditing(JTree tree)`
Cancels the current editing session.
`abstract TreePath`
TreeUI.`getClosestPathForLocation(JTree tree, int x, int y)`
Returns the path to the node that is closest to x,y.
`abstract TreePath`
TreeUI.`getEditingPath(JTree tree)`
Returns the path to the element that is being edited.
`abstract Rectangle`
TreeUI.`getPathBounds(JTree tree, TreePath path)`
Returns the Rectangle enclosing the label portion that the last item in path will be drawn into.
`abstract TreePath`
TreeUI.`getPathForRow(JTree tree, int row)`
Returns the path for passed in row.
`abstract int`
TreeUI.`getRowCount(JTree tree)`
Returns the number of rows that are being displayed.
`abstract int`
TreeUI.`getRowForPath(JTree tree, TreePath path)`
Returns the row that the last item identified in path is visible at.
`abstract boolean`
TreeUI.`isEditing(JTree tree)`
Returns true if the tree is being edited.
`abstract void`
TreeUI.`startEditingAtPath(JTree tree, TreePath path)`
Selects the last item in path and tries to edit it.
`abstract boolean`
TreeUI.`stopEditing(JTree tree)`
Stops the current editing session.

## Uses of JTree in javax.swing.plaf.basic

Fields in javax.swing.plaf.basic declared as JTree
Modifier and Type
Field
Description
`protected JTree`
BasicTreeUI.`tree`
Component that we're going to be drawing into.
Methods in javax.swing.plaf.basic with parameters of type JTree
Modifier and Type
Method
Description
`void`
BasicTreeUI.`cancelEditing(JTree tree)`
Cancels the current editing session.
`TreePath`
BasicTreeUI.`getClosestPathForLocation(JTree tree, int x, int y)`
Returns the path to the node that is closest to x,y.
`TreePath`
BasicTreeUI.`getEditingPath(JTree tree)`
Returns the path to the element that is being edited.
`Rectangle`
BasicTreeUI.`getPathBounds(JTree tree, TreePath path)`
Returns the Rectangle enclosing the label portion that the last item in path will be drawn into.
`TreePath`
BasicTreeUI.`getPathForRow(JTree tree, int row)`
Returns the path for passed in row.
`int`
BasicTreeUI.`getRowCount(JTree tree)`
Returns the number of rows that are being displayed.
`int`
BasicTreeUI.`getRowForPath(JTree tree, TreePath path)`
Returns the row that the last item identified in path is visible at.
`boolean`
BasicTreeUI.`isEditing(JTree tree)`
Returns true if the tree is being edited.
`void`
BasicTreeUI.`startEditingAtPath(JTree tree, TreePath path)`
Selects the last item in path and tries to edit it.
`boolean`
BasicTreeUI.`stopEditing(JTree tree)`
Stops the current editing session.

## Uses of JTree in javax.swing.plaf.multi

Methods in javax.swing.plaf.multi with parameters of type JTree
Modifier and Type
Method
Description
`void`
MultiTreeUI.`cancelEditing(JTree a)`
Invokes the `cancelEditing` method on each UI handled by this object.
`TreePath`
MultiTreeUI.`getClosestPathForLocation(JTree a, int b, int c)`
Invokes the `getClosestPathForLocation` method on each UI handled by this object.
`TreePath`
MultiTreeUI.`getEditingPath(JTree a)`
Invokes the `getEditingPath` method on each UI handled by this object.
`Rectangle`
MultiTreeUI.`getPathBounds(JTree a, TreePath b)`
Invokes the `getPathBounds` method on each UI handled by this object.
`TreePath`
MultiTreeUI.`getPathForRow(JTree a, int b)`
Invokes the `getPathForRow` method on each UI handled by this object.
`int`
MultiTreeUI.`getRowCount(JTree a)`
Invokes the `getRowCount` method on each UI handled by this object.
`int`
MultiTreeUI.`getRowForPath(JTree a, TreePath b)`
Invokes the `getRowForPath` method on each UI handled by this object.
`boolean`
MultiTreeUI.`isEditing(JTree a)`
Invokes the `isEditing` method on each UI handled by this object.
`void`
MultiTreeUI.`startEditingAtPath(JTree a, TreePath b)`
Invokes the `startEditingAtPath` method on each UI handled by this object.
`boolean`
MultiTreeUI.`stopEditing(JTree a)`
Invokes the `stopEditing` method on each UI handled by this object.

## Uses of JTree in javax.swing.tree

Fields in javax.swing.tree declared as JTree
Modifier and Type
Field
Description
`protected JTree`
DefaultTreeCellEditor.`tree`
`JTree` instance listening too.
Methods in javax.swing.tree with parameters of type JTree
Modifier and Type
Method
Description
`protected void`
DefaultTreeCellEditor.`determineOffset(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)`
Determine the offset.
`Component`
DefaultTreeCellEditor.`getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)`
Configures the editor.
`Component`
TreeCellEditor.`getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)`
Sets an initial value for the editor.
`Component`
DefaultTreeCellRenderer.`getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus)`
Configures the renderer based on the passed in components.
`Component`
TreeCellRenderer.`getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)`
Sets the value of the current tree cell to `value`.
`protected void`
DefaultTreeCellEditor.`setTree(JTree newTree)`
Sets the tree currently editing for.
Constructors in javax.swing.tree with parameters of type JTree
Modifier
Constructor
Description
``
`DefaultTreeCellEditor(JTree tree, DefaultTreeCellRenderer renderer)`
Constructs a `DefaultTreeCellEditor` object for a JTree using the specified renderer and a default editor.
``
`DefaultTreeCellEditor(JTree tree, DefaultTreeCellRenderer renderer, TreeCellEditor editor)`
Constructs a `DefaultTreeCellEditor` object for a `JTree` using the specified renderer and the specified editor.