Module java.desktop
Package javax.swing.plaf.multi

## Class MultiButtonUI

- java.lang.Object
- - javax.swing.plaf.ComponentUI
  - - javax.swing.plaf.ButtonUI
    - - javax.swing.plaf.multi.MultiButtonUI

-     public class MultiButtonUI
      extends ButtonUI

  A multiplexing UI used to combine `ButtonUI`s.

  This file was automatically generated by AutoMulti.

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected Vector<ComponentUI>` | `uis` | The vector containing the real UIs.

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `MultiButtonUI()` |

  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `contains​(JComponent a, int b, int c)` | Invokes the `contains` method on each UI handled by this object.
    `static ComponentUI` | `createUI​(JComponent a)` | Returns a multiplexing UI instance if any of the auxiliary `LookAndFeel`s supports this UI.
    `Accessible` | `getAccessibleChild​(JComponent a, int b)` | Invokes the `getAccessibleChild` method on each UI handled by this object.
    `int` | `getAccessibleChildrenCount​(JComponent a)` | Invokes the `getAccessibleChildrenCount` method on each UI handled by this object.
    `Dimension` | `getMaximumSize​(JComponent a)` | Invokes the `getMaximumSize` method on each UI handled by this object.
    `Dimension` | `getMinimumSize​(JComponent a)` | Invokes the `getMinimumSize` method on each UI handled by this object.
    `Dimension` | `getPreferredSize​(JComponent a)` | Invokes the `getPreferredSize` method on each UI handled by this object.
    `ComponentUI[]` | `getUIs()` | Returns the list of UIs associated with this multiplexing UI.
    `void` | `installUI​(JComponent a)` | Invokes the `installUI` method on each UI handled by this object.
    `void` | `paint​(Graphics a, JComponent b)` | Invokes the `paint` method on each UI handled by this object.
    `void` | `uninstallUI​(JComponent a)` | Invokes the `uninstallUI` method on each UI handled by this object.
    `void` | `update​(Graphics a, JComponent b)` | Invokes the `update` method on each UI handled by this object.

    - ### Methods declared in class javax.swing.plaf.ComponentUI

      `getBaseline, getBaselineResizeBehavior`

    - ### Methods declared in class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### uis

          protected Vector<ComponentUI> uis

      The vector containing the real UIs. This is populated in the call to `createUI`, and can be obtained by calling the `getUIs` method. The first element is guaranteed to be the real UI obtained from the default look and feel.

  - ### Constructor Detail

    - #### MultiButtonUI

          public MultiButtonUI()

  - ### Method Detail

    - #### getUIs

          public ComponentUI[] getUIs()

      Returns the list of UIs associated with this multiplexing UI. This allows processing of the UIs by an application aware of multiplexing UIs on components.
      Returns:
        an array of the UI delegates

    - #### contains

          public boolean contains​(JComponent a,
                                  int b,
                                  int c)

      Invokes the `contains` method on each UI handled by this object.
      Overrides:
        `contains` in class `ComponentUI`
      Parameters:
        `a` - the component where the x,y location is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
        `b` - the x coordinate of the point
        `c` - the y coordinate of the point
      Returns:
        the value obtained from the first UI, which is the UI obtained from the default `LookAndFeel`
      See Also:
        `JComponent.contains(int, int)`, `Component.contains(int, int)`

    - #### update

          public void update​(Graphics a,
                             JComponent b)

      Invokes the `update` method on each UI handled by this object.
      Overrides:
        `update` in class `ComponentUI`
      Parameters:
        `a` - the `Graphics` context in which to paint
        `b` - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
      See Also:
        `ComponentUI.paint(java.awt.Graphics, javax.swing.JComponent)`, `JComponent.paintComponent(java.awt.Graphics)`

    - #### createUI

          public static ComponentUI createUI​(JComponent a)

      Returns a multiplexing UI instance if any of the auxiliary `LookAndFeel`s supports this UI. Otherwise, just returns the UI object obtained from the default `LookAndFeel`.
      Parameters:
        `a` - the component to create the UI for
      Returns:
        the UI delegate created

    - #### installUI

          public void installUI​(JComponent a)

      Invokes the `installUI` method on each UI handled by this object.
      Overrides:
        `installUI` in class `ComponentUI`
      Parameters:
        `a` - the component where this UI delegate is being installed
      See Also:
        `ComponentUI.uninstallUI(javax.swing.JComponent)`, `JComponent.setUI(javax.swing.plaf.ComponentUI)`, `JComponent.updateUI()`

    - #### uninstallUI

          public void uninstallUI​(JComponent a)

      Invokes the `uninstallUI` method on each UI handled by this object.
      Overrides:
        `uninstallUI` in class `ComponentUI`
      Parameters:
        `a` - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
      See Also:
        `ComponentUI.installUI(javax.swing.JComponent)`, `JComponent.updateUI()`

    - #### paint

          public void paint​(Graphics a,
                            JComponent b)

      Invokes the `paint` method on each UI handled by this object.
      Overrides:
        `paint` in class `ComponentUI`
      Parameters:
        `a` - the `Graphics` context in which to paint
        `b` - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
      See Also:
        `ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)`

    - #### getPreferredSize

          public Dimension getPreferredSize​(JComponent a)

      Invokes the `getPreferredSize` method on each UI handled by this object.
      Overrides:
        `getPreferredSize` in class `ComponentUI`
      Parameters:
        `a` - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
      Returns:
        the value obtained from the first UI, which is the UI obtained from the default `LookAndFeel`
      See Also:
        `JComponent.getPreferredSize()`, `LayoutManager.preferredLayoutSize(java.awt.Container)`

    - #### getMinimumSize

          public Dimension getMinimumSize​(JComponent a)

      Invokes the `getMinimumSize` method on each UI handled by this object.
      Overrides:
        `getMinimumSize` in class `ComponentUI`
      Parameters:
        `a` - the component whose minimum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
      Returns:
        the value obtained from the first UI, which is the UI obtained from the default `LookAndFeel`
      See Also:
        `JComponent.getMinimumSize()`, `LayoutManager.minimumLayoutSize(java.awt.Container)`, `ComponentUI.getPreferredSize(javax.swing.JComponent)`

    - #### getMaximumSize

          public Dimension getMaximumSize​(JComponent a)

      Invokes the `getMaximumSize` method on each UI handled by this object.
      Overrides:
        `getMaximumSize` in class `ComponentUI`
      Parameters:
        `a` - the component whose maximum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
      Returns:
        the value obtained from the first UI, which is the UI obtained from the default `LookAndFeel`
      See Also:
        `JComponent.getMaximumSize()`, `LayoutManager2.maximumLayoutSize(java.awt.Container)`

    - #### getAccessibleChildrenCount

          public int getAccessibleChildrenCount​(JComponent a)

      Invokes the `getAccessibleChildrenCount` method on each UI handled by this object.
      Overrides:
        `getAccessibleChildrenCount` in class `ComponentUI`
      Parameters:
        `a` - `JComponent` for which to get count of accessible children
      Returns:
        the value obtained from the first UI, which is the UI obtained from the default `LookAndFeel`
      See Also:
        `ComponentUI.getAccessibleChild(javax.swing.JComponent, int)`

    - #### getAccessibleChild

          public Accessible getAccessibleChild​(JComponent a,
                                               int b)

      Invokes the `getAccessibleChild` method on each UI handled by this object.
      Overrides:
        `getAccessibleChild` in class `ComponentUI`
      Parameters:
        `a` - a `JComponent` for which to get a child object
        `b` - zero-based index of child
      Returns:
        the value obtained from the first UI, which is the UI obtained from the default `LookAndFeel`
      See Also:
        `ComponentUI.getAccessibleChildrenCount(javax.swing.JComponent)`