Package org.apache.tinkerpop.gremlin.process.traversal.step.util.event

Interface Summary

Interface	Description
CallbackRegistry<E extends Event>
Event	A representation of some action that occurs on a Graph for a Traversal.
EventCallback<E extends Event>	A Consumer function definition for consuming Event objects raised from Step objects at the time of execution.
MutationListener	Interface for a listener to EventStrategy change events.

Class Summary

Class	Description
ConsoleMutationListener	An example listener that writes a message to the console for each event that fires from the graph.
Event.EdgeAddedEvent	Represents an action where an Edge is added to the Graph.
Event.EdgePropertyChangedEvent	Represents an action where an Edge Property is added/modified.
Event.EdgePropertyRemovedEvent	Represents an action where an Edge Property is removed.
Event.EdgeRemovedEvent	Represents an action where an Edge is removed from the Graph.
Event.ElementPropertyChangedEvent	A base class for Property mutation events.
Event.ElementPropertyEvent	A base class for Property mutation events.
Event.VertexAddedEvent	Represents an action where a Vertex is added to the Graph.
Event.VertexPropertyChangedEvent	Represents an action where a VertexProperty is modified on a Vertex.
Event.VertexPropertyPropertyChangedEvent	Represents an action where a Property is modified on a VertexProperty.
Event.VertexPropertyPropertyRemovedEvent	Represents an action where a Property is removed from a VertexProperty.
Event.VertexPropertyRemovedEvent	Represents an action where a Property is removed from a Vertex.
Event.VertexRemovedEvent	Represents an action where a Vertex is removed from the Graph.
EventUtil	Logic for registering events with the EventStrategy and the callback registry.
ListCallbackRegistry<E extends Event>