DropTarget.DropTargetAutoScroller (Java Platform SE 7 )
Keywords: java.awt.dnd.DropTarget.DropTargetAutoScroller class

java.awt.dnd

## Class DropTarget.DropTargetAutoScroller

- java.lang.Object
- - java.awt.dnd.DropTarget.DropTargetAutoScroller

- All Implemented Interfaces:
    ActionListener, EventListener
  Enclosing class:
    DropTarget

      protected static class DropTarget.DropTargetAutoScroller
      extends Object
      implements ActionListener

  this protected nested class implements autoscrolling

- - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `DropTarget.DropTargetAutoScroller(Component c, Point p)` construct a DropTargetAutoScroller

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `actionPerformed(ActionEvent e)` cause autoscroll to occur
    `protected void` | `stop()` cause autoscrolling to stop
    `protected void` | `updateLocation(Point newLocn)` cause autoscroll to occur

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### DropTarget.DropTargetAutoScroller

          protected DropTarget.DropTargetAutoScroller(Component c,
                                           Point p)

      construct a DropTargetAutoScroller

      Parameters:
        `c` - the `Component`
        `p` - the `Point`

  - ### Method Detail

    - #### updateLocation

          protected void updateLocation(Point newLocn)

      cause autoscroll to occur

      Parameters:
        `newLocn` - the `Point`

    - #### stop

          protected void stop()

      cause autoscrolling to stop

    - #### actionPerformed

          public void actionPerformed(ActionEvent e)

      cause autoscroll to occur

      Specified by:
        `actionPerformed` in interface `ActionListener`
      Parameters:
        `e` - the `ActionEvent`

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