public default GraphTraversal<S, E> groupCount() {
return this.groupCount(null, null);
}
public default GraphTraversal<S, Vertex> addE(final Direction direction, final String edgeLabel, final String stepLabel, final Object... propertyKeyValues) {
return this.addStep(new AddEdgeStep(this, direction, edgeLabel, stepLabel, propertyKeyValues));
}