Uses of Class java.util.TooManyListenersException (Java SE 9 & JDK 9 )

## Uses of Class
java.util.TooManyListenersException

- Packages that use TooManyListenersException
  Package | Description
  --- | ---
  java.awt.dnd | Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
  java.beans.beancontext | Provides classes and interfaces relating to bean context.

- - ### Uses of TooManyListenersException in java.awt.dnd

    Methods in java.awt.dnd that throw TooManyListenersException
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | DragGestureRecognizer.`addDragGestureListener​(DragGestureListener dgl)` | Register a new `DragGestureListener`.
    `void` | DragSourceContext.`addDragSourceListener​(DragSourceListener dsl)` | Add a `DragSourceListener` to this `DragSourceContext` if one has not already been added.
    `void` | DropTarget.`addDropTargetListener​(DropTargetListener dtl)` | Adds a new `DropTargetListener` (UNICAST SOURCE).

  - ### Uses of TooManyListenersException in java.beans.beancontext

    Methods in java.beans.beancontext that throw TooManyListenersException
    Modifier and Type | Method | Description
    --- | --- | ---
    `Object` | BeanContextServices.`getService​(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)` | A `BeanContextChild`, or any arbitrary object associated with a `BeanContextChild`, may obtain a reference to a currently registered service from its nesting `BeanContextServices` via invocation of this method.
    `Object` | BeanContextServicesSupport.`getService​(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)` | obtain a service which may be delegated