eu.fakod.neo4jscala.TypedTraverser

TraversableNodeList

implicit class TraversableNodeList extends AnyRef

Enhances a List of Nodes with a doTraverse method

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Instance Constructors

  1. new TraversableNodeList(list: List[Node])

    list

    list of nodes

Value Members

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

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  8. def doTraverse[T](rb: (TypedTraverser.this)#RelationBuffer)(stopEval: PartialFunction[(T, TraversalPosition), Boolean])(retEval: PartialFunction[(T, TraversalPosition), Boolean])(implicit arg0: Manifest[T]): Iterable[T]

    creates a traversal Iterable starting traversals for every Node in the list stopEval and RetEval are called with (Nodes of) type T.

    creates a traversal Iterable starting traversals for every Node in the list stopEval and RetEval are called with (Nodes of) type T. The returned Iterable can be converted to List. F. e.:

    
    myListOfNodes.doTraverse[MatrixBase](follow(BREADTH_FIRST) -- "KNOWS" ->- "CODED_BY" -<- "FOO") {
    END_OF_GRAPH
    } {
    case (x: Matrix, tp) if (tp.depth == 2) => x.name.length > 2
    case (x: NonMatrix, _) => false
    }.toList.sortWith(_.name < _.name)
    
    

    All Nodes are preconverted to a List[T] and distinct

    T

    result type (nodes are converted to T)

    rb

    RelationBuffer to define Directions and RelationTypes

    stopEval

    Partial Function for stop evaluator function

    retEval

    Partial Function for return evaluator function

    returns

    Iterable[T] of converted nodes of type T

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

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  12. final def getClass(): Class[_]

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  13. def hashCode(): Int

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  14. final def isInstanceOf[T0]: Boolean

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

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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

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  19. def toString(): String

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  20. final def wait(): Unit

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    @throws( ... )
  21. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  22. final def wait(arg0: Long): Unit

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