MetalSeparatorUI (Java SE 26 & JDK 26)
Description: declaration: module: java.desktop, package: javax.swing.plaf.metal, class: MetalSeparatorUI
Keywords: javax.swing.plaf.metal.MetalSeparatorUI class

# Class MetalSeparatorUI

java.lang.Object
javax.swing.plaf.ComponentUI
javax.swing.plaf.SeparatorUI
javax.swing.plaf.basic.BasicSeparatorUI
javax.swing.plaf.metal.MetalSeparatorUI

Direct Known Subclasses:
  `MetalPopupMenuSeparatorUI`

public class MetalSeparatorUI extends BasicSeparatorUI
A Metal L&F implementation of SeparatorUI. This implementation is a "combined" view/controller.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the `java.beans` package. Please see `XMLEncoder`.

- ## Field Summary

  ### Fields declared in class BasicSeparatorUI

  `highlight, shadow`
  Modifier and Type
  Field
  Description
  `protected Color`
  `highlight`
  The color of the highlighting.
  `protected Color`
  `shadow`
  The color of the shadow.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `MetalSeparatorUI()`
  Constructs a `MetalSeparatorUI`.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static ComponentUI`
  `createUI(JComponent c)`
  Constructs a new `MetalSeparatorUI` instance.

  ### Methods declared in class BasicSeparatorUI

  `installDefaults, installListeners, uninstallDefaults, uninstallListeners`
  Modifier and Type
  Method
  Description
  `protected void`
  `installDefaults(JSeparator s)`
  Installs default properties.
  `protected void`
  `installListeners(JSeparator s)`
  Registers listeners.
  `protected void`
  `uninstallDefaults(JSeparator s)`
  Uninstalls default properties.
  `protected void`
  `uninstallListeners(JSeparator s)`
  Unregisters listeners.

  ### Methods declared in class ComponentUI

  `contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update`
  Modifier and Type
  Method
  Description
  `boolean`
  `contains(JComponent c, int x, int y)`
  Returns `true` if the specified x,y location is contained within the look and feel's defined shape of the specified component.
  `Accessible`
  `getAccessibleChild(JComponent c, int i)`
  Returns the `i`th `Accessible` child of the object.
  `int`
  `getAccessibleChildrenCount(JComponent c)`
  Returns the number of accessible children in the object.
  `int`
  `getBaseline(JComponent c, int width, int height)`
  Returns the baseline.
  `Component.BaselineResizeBehavior`
  `getBaselineResizeBehavior(JComponent c)`
  Returns an enum indicating how the baseline of the component changes as the size changes.
  `Dimension`
  `getMaximumSize(JComponent c)`
  Returns the specified component's maximum size appropriate for the look and feel.
  `Dimension`
  `getMinimumSize(JComponent c)`
  Returns the specified component's minimum size appropriate for the look and feel.
  `Dimension`
  `getPreferredSize(JComponent c)`
  Returns the specified component's preferred size appropriate for the look and feel.
  `void`
  `installUI(JComponent c)`
  Configures the specified component appropriately for the look and feel.
  `void`
  `paint(Graphics g, JComponent c)`
  Paints the specified component appropriately for the look and feel.
  `void`
  `uninstallUI(JComponent c)`
  Reverses configuration which was done on the specified component during `installUI`.
  `void`
  `update(Graphics g, JComponent c)`
  Notifies this UI delegate that it is time to paint the specified component.

  ### Methods declared in class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`
  Modifier and Type
  Method
  Description
  `protected Object`
  `clone()`
  Creates and returns a copy of this object.
  `boolean`
  `equals(Object obj)`
  Indicates whether some other object is "equal to" this one.
  `protected void`
  `finalize()`
  Deprecated, for removal: This API element is subject to removal in a future version.
  Finalization is deprecated and subject to removal in a future release.
  `final Class<?>`
  `getClass()`
  Returns the runtime class of this `Object`.
  `int`
  `hashCode()`
  Returns a hash code value for this object.
  `final void`
  `notify()`
  Wakes up a single thread that is waiting on this object's monitor.
  `final void`
  `notifyAll()`
  Wakes up all threads that are waiting on this object's monitor.
  `String`
  `toString()`
  Returns a string representation of the object.
  `final void`
  `wait()`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
  `final void`
  `wait(long timeoutMillis)`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
  `final void`
  `wait(long timeoutMillis, int nanos)`
  Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

- ## Constructor Details

  - ### MetalSeparatorUI

    public MetalSeparatorUI()
    Constructs a `MetalSeparatorUI`.

- ## Method Details

  - ### createUI

    public static ComponentUI createUI(JComponent c)
    Constructs a new `MetalSeparatorUI` instance.
    Parameters:
      `c` - a component
    Returns:
      a new `MetalSeparatorUI` instance.