Package oracle.pgx.algorithm

Interface EdgeSet

  • public interface EdgeSet
    An unordered set of edges (no duplicates).

    • Method Summary

      All Methods Static Methods Instance Methods Abstract Methods Default Methods 
      Modifier and Type Method Description
      void add​(PgxEdge e)
      Add the edge to the set.
      boolean allMatch​(java.util.function.Predicate<PgxEdge> predicate)
      Check if the predicate holds for all edges in the set.
      boolean anyMatch​(java.util.function.Predicate<PgxEdge> predicate)
      Check if the predicate holds for any edge in the set.
      void clear()
      Remove all edges from the set.
      default EdgeSet clone()
      Clone this edge set.
      boolean contains​(PgxEdge e)
      Check if the set contains the given edge.
      static EdgeSet create()
      Instantiate a new edge set.
      EdgeSet filter​(java.util.function.Predicate<PgxEdge> predicate)
      Filter the edges in the set by the given predicate.
      EdgeSet filter​(EdgeProperty<java.lang.Boolean> property)
      Filter the edges in the set by the given boolean property.
      void forEach​(java.util.function.Consumer<PgxEdge> callable)
      Run the callable for each edge in the set in parallel.
      void forSequential​(java.util.function.Consumer<PgxEdge> callable)
      Run the callable for each edge in the set in sequence.
      <T extends java.lang.Number>
      T      		 max​(java.util.function.Function<PgxEdge,​T> reducer)
      Apply the reducer to each edge in the set and compute the maximum.
      EdgeSet orderBy​(java.util.function.Function<PgxEdge,​java.lang.Number> transform, Order order)
      Order the edges in the set based on the result of the transformation function.
      EdgeSet orderBy​(EdgeProperty vertexProperty, Order order)
      Order the edges based on the value of the property.
      void remove​(PgxEdge e)
      Remove the edge from the set.
      int size()
      Get the number of edges in the set.
      <T extends java.lang.Number>
      T      		 sum​(java.util.function.Function<PgxEdge,​T> reducer)
      Apply the reducer to each edge in the set and sum the results.
      <T extends java.lang.Number>
      T      		 sum​(EdgeProperty<T> reducer)
      Get the property for each edge in the set and sum the results.

    • Method Detail

      • create

        static EdgeSet create()
        Instantiate a new edge set.
        Returns:

      • orderBy

        EdgeSet orderBy​(EdgeProperty vertexProperty,
                Order order)
        Order the edges based on the value of the property.
        Parameters:
        vertexProperty -
        order -
        Returns:

      • orderBy

        EdgeSet orderBy​(java.util.function.Function<PgxEdge,​java.lang.Number> transform,
                Order order)
        Order the edges in the set based on the result of the transformation function.
        Parameters:
        transform -
        order -
        Returns:

      • filter

        EdgeSet filter​(java.util.function.Predicate<PgxEdge> predicate)
        Filter the edges in the set by the given predicate.
        Parameters:
        predicate -
        Returns:

      • filter

        EdgeSet filter​(EdgeProperty<java.lang.Boolean> property)
        Filter the edges in the set by the given boolean property.
        Parameters:
        property -
        Returns:

      • forEach

        void forEach​(java.util.function.Consumer<PgxEdge> callable)
        Run the callable for each edge in the set in parallel.
        Parameters:
        callable -

      • forSequential

        void forSequential​(java.util.function.Consumer<PgxEdge> callable)
        Run the callable for each edge in the set in sequence.
        Parameters:
        callable -

      • add

        void add​(PgxEdge e)
        Add the edge to the set.
        Parameters:
        e -

      • contains

        boolean contains​(PgxEdge e)
        Check if the set contains the given edge.
        Parameters:
        e -
        Returns:

      • remove

        void remove​(PgxEdge e)
        Remove the edge from the set.
        Parameters:
        e -

      • size

        int size()
        Get the number of edges in the set.
        Returns:

      • sum

        <T extends java.lang.Number> T sum​(java.util.function.Function<PgxEdge,​T> reducer)
        Apply the reducer to each edge in the set and sum the results.
        Type Parameters:
        T -
        Parameters:
        reducer -
        Returns:

      • sum

        <T extends java.lang.Number> T sum​(EdgeProperty<T> reducer)
        Get the property for each edge in the set and sum the results.
        Type Parameters:
        T -
        Parameters:
        reducer -
        Returns:

      • max

        <T extends java.lang.Number> T max​(java.util.function.Function<PgxEdge,​T> reducer)
        Apply the reducer to each edge in the set and compute the maximum.
        Type Parameters:
        T -
        Parameters:
        reducer -
        Returns:

      • anyMatch

        boolean anyMatch​(java.util.function.Predicate<PgxEdge> predicate)
        Check if the predicate holds for any edge in the set.
        Parameters:
        predicate -
        Returns:

      • allMatch

        boolean allMatch​(java.util.function.Predicate<PgxEdge> predicate)
        Check if the predicate holds for all edges in the set.
        Parameters:
        predicate -
        Returns:

      • clear

        void clear()
        Remove all edges from the set.

      • clone

        default EdgeSet clone()
        Clone this edge set.
        Returns: