Package oracle.pgx.algorithm

Interface EdgeProperty<T>

  • Type Parameters:
    T - 
    public interface EdgeProperty<T>
    An edge property of a PgxGraph.

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      static <T> EdgeProperty<T> create()
      Instantiate a new edge property.
      static <T> EdgeProperty<T> create​(T t)
      Instantiate a new edge property.
      void decrement​(PgxEdge edge)
      Decrement the property of the given edge.
      T get​(PgxEdge edge)
      Get the property for the given edge.
      void increment​(PgxEdge edge)
      Increment the property of the given edge.
      void reduceAdd​(PgxEdge edge, T value)
      Atomically update the edge's property to the sum of the current value and the given value.
      void reduceAnd​(PgxEdge edge, T value)
      Atomically update the edge's property to the conjunction of the current value and the given value.
      void reduceMax​(PgxEdge edge, T value)
      Atomically update the given edge's property to the maximum of the current value and the given value.
      void reduceMin​(PgxEdge edge, T value)
      Atomically update the given vertex's property to the minimum of the current value and the given value.
      void reduceMul​(PgxEdge edge, T value)
      Atomically update the edge's property to the multiplication of the current value and the given value.
      void reduceOr​(PgxEdge edge, T value)
      Atomically update the edge's property to the disjunction of the current value and the given value.
      void set​(PgxEdge edge, T value)
      Set the value of the edge property for the given edge.
      void setAll​(java.util.function.Function<PgxEdge,​T> transform)
      Set the edge property for each edge to the value based on the transformation function.
      void setAll​(T value)
      Set the edge property for every edge to the given value.
      void setDeferred​(PgxEdge edge, T value)
      Set the edge property to the given value, but only after the current parallel region finishes.

    • Method Detail

      • create

        static <T> EdgeProperty<T> create()
        Instantiate a new edge property.
        Type Parameters:
        T -
        Returns:

      • create

        static <T> EdgeProperty<T> create​(T t)
        Instantiate a new edge property. Initialize the each edge's property with the given value.
        Type Parameters:
        T -
        Returns:

      • set

        void set​(PgxEdge edge,
         T value)
        Set the value of the edge property for the given edge.
        Parameters:
        edge -
        value -

      • setAll

        void setAll​(java.util.function.Function<PgxEdge,​T> transform)
        Set the edge property for each edge to the value based on the transformation function.
        Parameters:
        transform -

      • setAll

        void setAll​(T value)
        Set the edge property for every edge to the given value.
        Parameters:
        value -

      • setDeferred

        void setDeferred​(PgxEdge edge,
                 T value)
        Set the edge property to the given value, but only after the current parallel region finishes.
        Parameters:
        edge -
        value -

      • get

        T get​(PgxEdge edge)
        Get the property for the given edge.
        Parameters:
        edge -
        Returns:

      • increment

        void increment​(PgxEdge edge)
        Increment the property of the given edge.
        Parameters:
        edge -

      • decrement

        void decrement​(PgxEdge edge)
        Decrement the property of the given edge.
        Parameters:
        edge -

      • reduceMin

        void reduceMin​(PgxEdge edge,
               T value)
        Atomically update the given vertex's property to the minimum of the current value and the given value.
        Parameters:
        edge -
        value -

      • reduceMax

        void reduceMax​(PgxEdge edge,
               T value)
        Atomically update the given edge's property to the maximum of the current value and the given value.
        Parameters:
        edge -
        value -

      • reduceAdd

        void reduceAdd​(PgxEdge edge,
               T value)
        Atomically update the edge's property to the sum of the current value and the given value.
        Parameters:
        edge -
        value -

      • reduceMul

        void reduceMul​(PgxEdge edge,
               T value)
        Atomically update the edge's property to the multiplication of the current value and the given value.
        Parameters:
        edge -
        value -

      • reduceAnd

        void reduceAnd​(PgxEdge edge,
               T value)
        Atomically update the edge's property to the conjunction of the current value and the given value.
        Parameters:
        edge -
        value -

      • reduceOr

        void reduceOr​(PgxEdge edge,
              T value)
        Atomically update the edge's property to the disjunction of the current value and the given value.
        Parameters:
        edge -
        value -