need to extend Element so that we can use existing Gremlin Pipes.
need to extend Element so that we can use existing Gremlin Pipes...
need to extend Edge so that we can use existing Gremlin Pipes.
need to extend Edge so that we can use existing Gremlin Pipes...
returns Some[A] if element present and of type A, otherwise None
returns Some[A] if element present and of type A, otherwise None
start a pipeline from this edge
Adds convenience methods to com.tinkerpop.blueprints.Edge.