TraversalHelper

Value Members

1. final def !=(arg0: Any): Boolean

   

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2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. object AfterStep extends SplitMode with Product with Serializable

   

5. object BeforeStep extends SplitMode with Product with Serializable

   

6. final def asInstanceOf[T0]: T0

   

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7. def clone(): AnyRef

   

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8. def countInTraversals[R](extractor: PartialFunction[Seq[GremlinStep], R])(steps: Seq[GremlinStep]): Map[R, Int]

   

   Count occurrences in top-level and all nested traversals starting from the bottom and going up.

   Count occurrences in top-level and all nested traversals starting from the bottom and going up.

   extractor

   matching and mapping function

   steps

   top-level traversal

   returns

   map with number of occurrences of extractor result

9. final def eq(arg0: AnyRef): Boolean

   

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10. def equals(arg0: Any): Boolean

    

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11. def extract[R](extractor: PartialFunction[Seq[GremlinStep], R])(steps: Seq[GremlinStep]): Seq[R]

    

    Finds matching parts of an IR sequence and maps occurrences.

    Finds matching parts of an IR sequence and maps occurrences.

    R

    mapping result

    extractor

    matching and mapping function

    steps

    IR sequence

    returns

    list of extracted values

12. def finalize(): Unit

    

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13. def foldTraversals[R](z: R)(op: (R, Seq[GremlinStep]) ⇒ R)(steps: Seq[GremlinStep]): R

    

    Folds top-level and all nested traversals starting from the top and going down.

    Folds top-level and all nested traversals starting from the top and going down.

    R

    folding result type

    z

    start value

    op

    folding operator

    steps

    top-level traversal

    returns

    folding result

14. final def getClass(): Class[_]

    

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15. def hashCode(): Int

    

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16. final def isInstanceOf[T0]: Boolean

    

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17. def mapTraversals(f: (Seq[GremlinStep]) ⇒ Seq[GremlinStep])(steps: Seq[GremlinStep]): Seq[GremlinStep]

    

    Maps top-level and all nested traversals starting from the bottom and going up.

    Maps top-level and all nested traversals starting from the bottom and going up.

    f

    mapping function

    steps

    top-level traversal

    returns

    mapping result

18. final def ne(arg0: AnyRef): Boolean

    

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19. final def notify(): Unit

    

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20. final def notifyAll(): Unit

    

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21. def replace(replacer: PartialFunction[Seq[GremlinStep], Seq[GremlinStep]])(steps: Seq[GremlinStep]): Seq[GremlinStep]

    

    Finds matching parts of an IR sequence and replaces them.

    Finds matching parts of an IR sequence and replaces them.

    replacer

    matching and replacing function

    steps

    IR sequence

    returns

    rewritten IR sequence

22. def split(splitMode: SplitMode, splitter: (GremlinStep) ⇒ Boolean)(steps: Seq[GremlinStep]): Seq[Seq[GremlinStep]]

    

    Finds matching steps in the IR sequence and splits the sequence in segments, with each matching step marking the end of a segment.

    Finds matching steps in the IR sequence and splits the sequence in segments, with each matching step marking the end of a segment.

    splitter

    matching function

    steps

    IR sequence

    returns

    IR sequence segments

23. final def synchronized[T0](arg0: ⇒ T0): T0

    

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24. def toString(): String

    

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25. final def wait(): Unit

    

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26. final def wait(arg0: Long, arg1: Int): Unit

    

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27. final def wait(arg0: Long): Unit

    

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