t;org.apache.tinkerpop.gremlin.structure.Vertex&gt;&gt;</code>, <code>org.apache.tinkerpop.gremlin.process.traversal.Step&lt;org.apache.tinkerpop.gremlin.structure.Vertex,<wbr>org.apache.tinkerpop.gremlin.structure.Vertex&gt;</code>, <code>org.apache.tinkerpop.gremlin.process.traversal.step.Configuring</code>, <code>org.apache.tinkerpop.gremlin.process.traversal.step.Mutating&lt;org.apache.tinkerpop.gremlin.process.traversal.step.util.event.Event.VertexAddedEvent&gt;</code>, <code>org.apache.tinkerpop.greml