Fired before a node is actually removed so that listeners
have a chance to clean up before the node object disappears.
Note that this event also implies an AboutToRemoveEdgesEvent
for every edge adjacent to the node in question (because all
adjacent edges are removed as a consequence of removing
a node), even though the
AboutToRemoveEdgesEvent is not actually fired. If you only care
about removing edges, be sure to listen for this event as well!
Cytoscape Backwards Compatibility (Final Class): This class is final and therefore can't be extended by users. This means that we may add methods for minor version updates. Methods will only be removed for major version updates.
To use this in your app, include the following dependency in your POM: