Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

2.  final def ##(): Int

   Definition Classes

   AnyRef → Any

3.  final def ==(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

4.  def addTargetOps(path: RelationalOperator[T], edge: Var, dir: ExpandDirection): RelationalOperator[T]

   Joins a given path with it's target node

   Joins a given path with it's target node

   path

   the path

   edge

   the paths last edge

   dir

   expand direction

   Attributes

   protected

   Definition Classes

   VarLengthExpandPlanner

5.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

6.  def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @native() @throws( ... )

7.  implicit val context: RelationalRuntimeContext[T]

   Definition Classes

   UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

8.  def copyElement(from: Var, to: Var, targetHeader: RecordHeader, physicalOp: RelationalOperator[T]): RelationalOperator[T]

   Copies the content of a variable into another variable

   Copies the content of a variable into another variable

   from

   source variable

   to

   target variable

   targetHeader

   target header

   physicalOp

   base operation

   Attributes

   protected

   Definition Classes

   VarLengthExpandPlanner

9.  val edgeScan: Var

   Definition Classes

   UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

10.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

11.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

12.  def expand(i: Int, iterationTable: RelationalOperator[T], directions: (ExpandDirection, ExpandDirection), edgeVars: Seq[Var]): (RelationalOperator[T], Var)

    Performs the ith expand.

    Performs the ith expand.

    i

    number of the iteration

    iterationTable

    result of the i-1th iteration

    directions

    expansion directions

    edgeVars

    edges already traversed

    Definition Classes

    VarLengthExpandPlanner

13.  def finalize(paths: Seq[RelationalOperator[T]]): RelationalOperator[T]

    Finalize the expansions

    Finalize the expansions

    1. adds paths of length zero if needed 2. fills empty columns with null values 3. unions paths of different lengths

    paths

    valid paths

    Attributes

    protected

    Definition Classes

    VarLengthExpandPlanner

14.  def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

15.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

16.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

17.  def init(dir: ExpandDirection): RelationalOperator[T]

    Performs the initial expand from the start node

    Performs the initial expand from the start node

    dir

    expand direction

    Attributes

    protected

    Definition Classes

    VarLengthExpandPlanner

18.  val isExpandInto: Boolean

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

19.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

20.  def isomorphismFilter(rel: Var, candidates: Set[Var]): Expr

    Creates the isomorphism filter for the given edge list

    Creates the isomorphism filter for the given edge list

    rel

    new edge

    candidates

    candidate edges

    Attributes

    protected

    Definition Classes

    VarLengthExpandPlanner

21.  val list: Var

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

22.  val lower: Int

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

23.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

24.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

25.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

26.  val physicalEdgeScanOp: RelationalOperator[T]

    Definition Classes

    VarLengthExpandPlanner

27.  val physicalSourceOp: RelationalOperator[T]

    Definition Classes

    VarLengthExpandPlanner

28.  val physicalTargetOp: RelationalOperator[T]

    Definition Classes

    VarLengthExpandPlanner

29.  def plan: RelationalOperator[T]

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

30.  val relEdgeScanOp: RelationalOperator[T]

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

31.  val source: Var

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

32.  val sourceOp: LogicalOperator

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

33.  val startEdgeScan: Var

    Attributes

    protected

    Definition Classes

    VarLengthExpandPlanner

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

    Definition Classes

    AnyRef

35.  val target: Var

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

36.  val targetOp: LogicalOperator

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

37.  def toString(): String

    Definition Classes

    AnyRef → Any

38.  val upper: Int

    Definition Classes

    UndirectedVarLengthExpandPlanner → VarLengthExpandPlanner

39.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

41.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @native() @throws( ... )