Parent (openjfx 8.0.202 API)

java.lang.Object
- javafx.scene.Node
- - javafx.scene.Parent

All Implemented Interfaces:

Styleable, EventTarget

Direct Known Subclasses:

Group, Region, WebView
```
public abstract class Parent
extends Node
```
The base class for all nodes that have children in the scene graph.
This class handles all hierarchical scene graph operations, including adding/removing child nodes, marking branches dirty for layout and rendering, picking, bounds calculations, and executing the layout pass on each pulse.
There are two direct concrete Parent subclasses
- Group effects and transforms to be applied to a collection of child nodes.
- Region class for nodes that can be styled with CSS and layout children.
Since:

JavaFX 2.0

Field Summary
- Fields inherited from class javafx.scene.Node
  BASELINE_OFFSET_SAME_AS_HEIGHT

Constructor Summary

Constructors
Modifier Constructor and Description

protected Parent()
Constructs a new Parent.

Constructors
Modifier	Constructor and Description
`protected`	`Parent()` Constructs a new `Parent`.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`protected double`	`computeMinHeight(double width)` Calculates the min height of this `Parent`.
`protected double`	`computeMinWidth(double height)` Calculates the minimum width of this `Parent`.
`protected double`	`computePrefHeight(double width)` Calculates the preferred height of this `Parent`.
`protected double`	`computePrefWidth(double height)` Calculates the preferred width of this `Parent`.
`double`	`getBaselineOffset()` Calculates the baseline offset based on the first managed child.
`protected ObservableList<Node>`	`getChildren()` Gets the list of children of this `Parent`.
`ObservableList<Node>`	`getChildrenUnmodifiable()` Gets the list of children of this `Parent` as a read-only list.
`ParentTraversalEngine`	`getImpl_traversalEngine()` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`protected <E extends Node> List<E>`	`getManagedChildren()` Gets the list of all managed children of this `Parent`.
`ObservableList<String>`	`getStylesheets()` Gets an observable list of string URLs linking to the stylesheets to use with this Parent's contents.
`protected boolean`	`impl_computeContains(double localX, double localY)` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`BaseBounds`	`impl_computeGeomBounds(BaseBounds bounds, BaseTransform tx)` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`protected NGNode`	`impl_createPeer()` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`List<String>`	`impl_getAllParentStylesheets()` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`protected void`	`impl_pickNodeLocal(PickRay pickRay, PickResultChooser result)` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`protected void`	`impl_processCSS(WritableValue<Boolean> unused)` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`Object`	`impl_processMXNode(MXNodeAlgorithm alg, MXNodeAlgorithmContext ctx)` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`ObjectProperty<ParentTraversalEngine>`	`impl_traversalEngineProperty()` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`void`	`impl_updatePeer()` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`boolean`	`isNeedsLayout()`
`void`	`layout()` Executes a top-down layout pass on the scene graph under this parent.
`protected void`	`layoutChildren()` Invoked during the layout pass to layout the children in this `Parent`.
`Node`	`lookup(String selector)` Finds this `Node`, or the first sub-node, based on the given CSS selector.
`double`	`minHeight(double width)` Returns the node's minimum height for use in layout calculations.
`double`	`minWidth(double height)` Returns the node's minimum width for use in layout calculations.
`ReadOnlyBooleanProperty`	`needsLayoutProperty()`
`double`	`prefHeight(double width)` Returns the node's preferred height for use in layout calculations.
`double`	`prefWidth(double height)` Returns the node's preferred width for use in layout calculations.
`Object`	`queryAccessibleAttribute(AccessibleAttribute attribute, Object... parameters)` This method is called by the assistive technology to request the value for an attribute.
`void`	`requestLayout()` Requests a layout pass to be performed before the next scene is rendered.
`protected void`	`requestParentLayout()` Requests a layout pass of the parent to be performed before the next scene is rendered.
`void`	`setImpl_traversalEngine(ParentTraversalEngine value)` Deprecated. This is an internal API that is not intended for use and will be removed in the next version
`protected void`	`setNeedsLayout(boolean value)`
`protected void`	`updateBounds()`

Methods inherited from class javafx.scene.Node
accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, containsBounds, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClassCssMetaData, getClip, getContentBias, getCssMetaData, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, hasProperties, hoverProperty, idProperty, impl_clearDirty, impl_computeIntersects, impl_computeLayoutBounds, impl_cssGetCursorInitialValue, impl_cssGetFocusTraversableInitialValue, impl_findStyles, impl_geomChanged, impl_getLeafTransform, impl_getMatchingStyles, impl_getPeer, impl_getPivotX, impl_getPivotY, impl_getPivotZ, impl_getStyleMap, impl_hasTransforms, impl_intersects, impl_intersectsBounds, impl_isDirty, impl_isDirtyEmpty, impl_isShowMnemonics, impl_isTreeVisible, impl_layoutBoundsChanged, impl_markDirty, impl_notifyLayoutBoundsChanged, impl_pickNode, impl_processCSS, impl_reapplyCSS, impl_setShowMnemonics, impl_setStyleMap, impl_showMnemonicsProperty, impl_syncPeer, impl_transformsChanged, impl_traverse, impl_treeVisibleProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isResizable, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookupAll, managedProperty, maxHeight, maxWidth, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, pressedProperty, pseudoClassStateChanged, relocate, removeEventFilter, removeEventHandler, requestFocus, resize, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, usesMirroring, visibleProperty

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

- Constructor Detail
  - Parent
```
protected Parent()
```
    Constructs a new Parent.
- Method Detail
  - impl_updatePeer
```
@Deprecated
public void impl_updatePeer()
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Description copied from class: Node
    
    This function is called during synchronization to update the state of the PG Node from the FX Node. Subclasses of Node should override this method and must call super.impl_updatePeer()
    
    Overrides:
    
    impl_updatePeer in class Node
  - getChildren
```
protected ObservableList<Node> getChildren()
```
    Gets the list of children of this Parent.
    See the class documentation for Node for scene graph structure restrictions on setting a Parent's children list. If these restrictions are violated by a change to the list of children, the change is ignored and the previous value of the children list is restored. An IllegalArgumentException is thrown in this case.
    If this Parent node is attached to a Scene attached to a Window that is showning (Window.isShowing()), then its list of children must only be modified on the JavaFX Application Thread. An IllegalStateException is thrown if this restriction is violated.
    Note to subclasses: if you override this method, you must return from your implementation the result of calling this super method. The actual list instance returned from any getChildren() implementation must be the list owned and managed by this Parent. The only typical purpose for overriding this method is to promote the method to be public.
    
    Returns:
    
    the list of children of this Parent.
  - getChildrenUnmodifiable
```
public ObservableList<Node> getChildrenUnmodifiable()
```
    Gets the list of children of this Parent as a read-only list.
    
    Returns:
    
    read-only access to this parent's children ObservableList
  - getManagedChildren
```
protected <E extends Node> List<E> getManagedChildren()
```
    Gets the list of all managed children of this Parent.
    
    Type Parameters:
    
    E - the type of the children nodes
    
    Returns:
    
    list of all managed children in this parent
  - impl_pickNodeLocal
```
@Deprecated
protected void impl_pickNodeLocal(PickRay pickRay,
                                              PickResultChooser result)
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Description copied from class: Node
    
    Finds a top-most child node that contains the given local coordinates. The result argument is used for storing the picking result.
    
    Overrides:
    
    impl_pickNodeLocal in class Node
  - lookup
```
public Node lookup(String selector)
```
    Description copied from class: Node
    
    Finds this Node, or the first sub-node, based on the given CSS selector. If this node is a Parent, then this function will traverse down into the branch until it finds a match. If more than one sub-node matches the specified selector, this function returns the first of them.
    For example, if a Node is given the id of "myId", then the lookup method can be used to find this node as follows: scene.lookup("#myId");.
    
    Overrides:
    
    lookup in class Node
    
    Parameters:
    
    selector - The css selector of the node to find
    
    Returns:
    
    The first node, starting from this Node, which matches the CSS selector, null if none is found.
  - setImpl_traversalEngine
```
@Deprecated
public final void setImpl_traversalEngine(ParentTraversalEngine value)
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
  - getImpl_traversalEngine
```
@Deprecated
public final ParentTraversalEngine getImpl_traversalEngine()
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
  - impl_traversalEngineProperty
```
@Deprecated
public final ObjectProperty<ParentTraversalEngine> impl_traversalEngineProperty()
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
  - setNeedsLayout
```
protected final void setNeedsLayout(boolean value)
```
  - isNeedsLayout
```
public final boolean isNeedsLayout()
```
  - needsLayoutProperty
```
public final ReadOnlyBooleanProperty needsLayoutProperty()
```
  - requestLayout
```
public void requestLayout()
```
    Requests a layout pass to be performed before the next scene is rendered. This is batched up asynchronously to happen once per "pulse", or frame of animation.
    If this parent is either a layout root or unmanaged, then it will be added directly to the scene's dirty layout list, otherwise requestParentLayout will be invoked.
    
    Since:
    
    JavaFX 8.0
  - requestParentLayout
```
protected final void requestParentLayout()
```
    Requests a layout pass of the parent to be performed before the next scene is rendered. This is batched up asynchronously to happen once per "pulse", or frame of animation.
    This may be used when the current parent have changed it's min/max/preferred width/height, but doesn't know yet if the change will lead to it's actual size change. This will be determined when it's parent recomputes the layout with the new hints.
  - prefWidth
```
public double prefWidth(double height)
```
    Description copied from class: Node
    
    Returns the node's preferred width for use in layout calculations. If the node is resizable, its parent should treat this value as the node's ideal width within its range. If the node is not resizable, just returns its layoutBounds width, which should be treated as the rigid width of the node.
    Layout code which calls this method should first check the content-bias of the node. If the node has a vertical content-bias, then callers should pass in a height value that the preferred width should be based on. If the node has either a horizontal or null content-bias, then the caller should pass in -1.
    Node subclasses with a vertical content-bias should honor the height parameter whether -1 or a positive value. All other subclasses may ignore the height parameter (which will likely be -1).
    
    Overrides:
    
    prefWidth in class Node
    
    Parameters:
    
    height - the height that should be used if preferred width depends on it
    
    Returns:
    
    the preferred width that the node should be resized to during layout The result will never be NaN, nor will it ever be negative.
    
    See Also:
    
    Node.isResizable(), Node.getContentBias(), Node.autosize()
  - prefHeight
```
public double prefHeight(double width)
```
    Description copied from class: Node
    
    Returns the node's preferred height for use in layout calculations. If the node is resizable, its parent should treat this value as the node's ideal height within its range. If the node is not resizable, just returns its layoutBounds height, which should be treated as the rigid height of the node.
    Layout code which calls this method should first check the content-bias of the node. If the node has a horizontal content-bias, then callers should pass in a width value that the preferred height should be based on. If the node has either a vertical or null content-bias, then the caller should pass in -1.
    Node subclasses with a horizontal content-bias should honor the height parameter whether -1 or a positive value. All other subclasses may ignore the height parameter (which will likely be -1).
    
    Overrides:
    
    prefHeight in class Node
    
    Parameters:
    
    width - the width that should be used if preferred height depends on it
    
    Returns:
    
    the preferred height that the node should be resized to during layout The result will never be NaN, nor will it ever be negative.
    
    See Also:
    
    Node.getContentBias(), Node.autosize()
  - minWidth
```
public double minWidth(double height)
```
    Description copied from class: Node
    
    Returns the node's minimum width for use in layout calculations. If the node is resizable, its parent should not resize its width any smaller than this value. If the node is not resizable, returns its layoutBounds width.
    Layout code which calls this method should first check the content-bias of the node. If the node has a vertical content-bias, then callers should pass in a height value that the minimum width should be based on. If the node has either a horizontal or null content-bias, then the caller should pass in -1.
    Node subclasses with a vertical content-bias should honor the height parameter whether -1 or a positive value. All other subclasses may ignore the height parameter (which will likely be -1).
    If Node's Node.maxWidth(double) is lower than this number, minWidth takes precedence. This means the Node should never be resized below minWidth.
    
    Overrides:
    
    minWidth in class Node
    
    Parameters:
    
    height - the height that should be used if minimum width depends on it
    
    Returns:
    
    the minimum width that the node should be resized to during layout. The result will never be NaN, nor will it ever be negative.
    
    See Also:
    
    Node.isResizable(), Node.getContentBias()
  - minHeight
```
public double minHeight(double width)
```
    Description copied from class: Node
    
    Returns the node's minimum height for use in layout calculations. If the node is resizable, its parent should not resize its height any smaller than this value. If the node is not resizable, returns its layoutBounds height.
    Layout code which calls this method should first check the content-bias of the node. If the node has a horizontal content-bias, then callers should pass in a width value that the minimum height should be based on. If the node has either a vertical or null content-bias, then the caller should pass in -1.
    Node subclasses with a horizontal content-bias should honor the width parameter whether -1 or a positive value. All other subclasses may ignore the width parameter (which will likely be -1).
    If Node's Node.maxHeight(double) is lower than this number, minHeight takes precedence. This means the Node should never be resized below minHeight.
    
    Overrides:
    
    minHeight in class Node
    
    Parameters:
    
    width - the width that should be used if minimum height depends on it
    
    Returns:
    
    the minimum height that the node should be resized to during layout The result will never be NaN, nor will it ever be negative.
    
    See Also:
    
    Node.isResizable(), Node.getContentBias()
  - computePrefWidth
```
protected double computePrefWidth(double height)
```
    Calculates the preferred width of this Parent. The default implementation calculates this width as the width of the area occupied by its managed children when they are positioned at their current positions at their preferred widths.
    
    Parameters:
    
    height - the height that should be used if preferred width depends on it
    
    Returns:
    
    the calculated preferred width
  - computePrefHeight
```
protected double computePrefHeight(double width)
```
    Calculates the preferred height of this Parent. The default implementation calculates this height as the height of the area occupied by its managed children when they are positioned at their current positions at their preferred heights.
    
    Parameters:
    
    width - the width that should be used if preferred height depends on it
    
    Returns:
    
    the calculated preferred height
  - computeMinWidth
```
protected double computeMinWidth(double height)
```
    Calculates the minimum width of this Parent. The default implementation simply returns the pref width.
    
    Parameters:
    
    height - the height that should be used if min width depends on it
    
    Returns:
    
    the calculated min width
    
    Since:
    
    JavaFX 2.1
  - computeMinHeight
```
protected double computeMinHeight(double width)
```
    Calculates the min height of this Parent. The default implementation simply returns the pref height;
    
    Parameters:
    
    width - the width that should be used if min height depends on it
    
    Returns:
    
    the calculated min height
    
    Since:
    
    JavaFX 2.1
  - getBaselineOffset
```
public double getBaselineOffset()
```
    Calculates the baseline offset based on the first managed child. If there is no such child, returns Node.getBaselineOffset().
    
    Overrides:
    
    getBaselineOffset in class Node
    
    Returns:
    
    baseline offset
  - layout
```
public final void layout()
```
    Executes a top-down layout pass on the scene graph under this parent. Calling this method while the Parent is doing layout is a no-op.
  - layoutChildren
```
protected void layoutChildren()
```
    Invoked during the layout pass to layout the children in this Parent. By default it will only set the size of managed, resizable content to their preferred sizes and does not do any node positioning.
    Subclasses should override this function to layout content as needed.
  - getStylesheets
```
public final ObservableList<String> getStylesheets()
```
    Gets an observable list of string URLs linking to the stylesheets to use with this Parent's contents. See Scene.getStylesheets() for details.
    For additional information about using CSS with the scene graph, see the CSS Reference Guide.
    
    Returns:
    
    the list of stylesheets to use with this Parent
    
    Since:
    
    JavaFX 2.1
  - impl_getAllParentStylesheets
```
@Deprecated
public List<String> impl_getAllParentStylesheets()
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    This method recurses up the parent chain until parent is null. As the stack unwinds, if the Parent has stylesheets, they are added to the list. It is possible to override this method to stop the recursion. This allows a Parent to have a set of stylesheets distinct from its Parent.
  - impl_processCSS
```
@Deprecated
protected void impl_processCSS(WritableValue<Boolean> unused)
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Description copied from class: Node
    
    If invoked, will update styles from here on down. This method should not be called directly. If overridden, the overriding method must at some point call super.impl_processCSS() to ensure that this Node's CSS state is properly updated. Note that the difference between this method and Node.impl_processCSS(boolean) is that this method updates styles for this node on down; whereas, impl_processCSS(boolean) invokes Node.applyCss() which will look for the top-most ancestor that needs CSS update and apply styles from that node on down. The WritableValue<Boolean> parameter is no longer used.
    
    Overrides:
    
    impl_processCSS in class Node
  - impl_createPeer
```
@Deprecated
protected NGNode impl_createPeer()
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Specified by:
    
    impl_createPeer in class Node
  - impl_computeGeomBounds
```
@Deprecated
public BaseBounds impl_computeGeomBounds(BaseBounds bounds,
                                                     BaseTransform tx)
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Description copied from class: Node
    
    Computes the geometric bounds for this Node. This method is abstract and must be implemented by each Node subclass.
    
    Specified by:
    
    impl_computeGeomBounds in class Node
  - updateBounds
```
protected void updateBounds()
```
  - impl_computeContains
```
@Deprecated
protected boolean impl_computeContains(double localX,
                                                   double localY)
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Specified by:
    
    impl_computeContains in class Node
  - impl_processMXNode
```
@Deprecated
public Object impl_processMXNode(MXNodeAlgorithm alg,
                                             MXNodeAlgorithmContext ctx)
```
    Deprecated. This is an internal API that is not intended for use and will be removed in the next version
    
    Description copied from class: Node
    
    This method is used by Scene-graph JMX bean to obtain the Scene-graph structure.
    
    Specified by:
    
    impl_processMXNode in class Node
    
    Parameters:
    
    alg - current algorithm to process this node
    
    ctx - current context
    
    Returns:
    
    the algorithm specific result for this node
  - queryAccessibleAttribute
```
public Object queryAccessibleAttribute(AccessibleAttribute attribute,
                                       Object... parameters)
```
    Description copied from class: Node
    
    This method is called by the assistive technology to request the value for an attribute.
    This method is commonly overridden by subclasses to implement attributes that are required for a specific role.
    If a particular attribute is not handled, the super class implementation must be called.
    
    Overrides:
    
    queryAccessibleAttribute in class Node
    
    Parameters:
    
    attribute - the requested attribute
    
    parameters - optional list of parameters
    
    Returns:
    
    the value for the requested attribute
    
    See Also:
    
    AccessibleAttribute

Class Parent

Field Summary

Fields inherited from class javafx.scene.Node

Constructor Summary

Method Summary

Methods inherited from class javafx.scene.Node

Methods inherited from class java.lang.Object

Constructor Detail

Parent

Method Detail

impl_updatePeer

getChildren

getChildrenUnmodifiable

getManagedChildren

impl_pickNodeLocal

lookup

setImpl_traversalEngine

getImpl_traversalEngine

impl_traversalEngineProperty

setNeedsLayout

isNeedsLayout

needsLayoutProperty

requestLayout

requestParentLayout

prefWidth

prefHeight

minWidth

minHeight

computePrefWidth

computePrefHeight

computeMinWidth

computeMinHeight

getBaselineOffset

layout

layoutChildren

getStylesheets

impl_getAllParentStylesheets

impl_processCSS

impl_createPeer

impl_computeGeomBounds

updateBounds

impl_computeContains

impl_processMXNode

queryAccessibleAttribute