Returns an array of all the adjustment listeners registered on this ScrollPaneAdjustable.

Returns:  all of this ScrollPaneAdjustable's AdjustmentListeners or an empty array if no adjustment listeners are currently registered

See also:
addAdjustmentListener, removeAdjustmentListener, java.awt.event.AdjustmentListener, java.awt.event.AdjustmentEvent

Since:  1.4