Package org.apache.tinkerpop.gremlin.process.computer.traversal.step

Interface VertexComputing

All Known Implementing Classes:
ConnectedComponentVertexProgramStep, PageRankVertexProgramStep, PeerPressureVertexProgramStep, ProgramVertexProgramStep, ShortestPathVertexProgramStep, TraversalVertexProgramStep, VertexProgramStep
public interface VertexComputing
Author:
Marko A. Rodriguez (http://markorodriguez.com)

  • Method Details

    • setComputer

      void setComputer(Computer computer)
      Set the Computer to be used to generate the GraphComputer.
      Parameters:
      computer - the computer specification.

    • getComputer

      Computer getComputer()
      Get the Computer for generating the GraphComputer. Inferences on the state of the Step within the Traversal can be use applied here.
      Returns:
      the computer specification for generating the graph computer.

    • generateProgram

      VertexProgram generateProgram(Graph graph, Memory memory)
      Generate the VertexProgram.
      Parameters:
      graph - the Graph that the program will be executed over.
      memory - the Memory from the previous OLAP job if it exists, else its an empty memory structure.
      Returns:
      the generated vertex program instance.