The EventCapturer interface is implemented by Node's which are designated as being able to capture events.

This method is used when a capturing Node wishes to begin capturing a particular type of event.

The name of the event to be captured

This method is used when a capturing Node wishes to cease capturing a particular type of event.

The name of the event to be released

This method is called during the handling of an event by a capturing Node to continue the event's flow to additional event handlers, or if none are present, to the event's target.