Class DirectedMultigraph<V,​E>

  • Type Parameters:
    V - the graph vertex type
    E - the graph edge type
    All Implemented Interfaces:
    Serializable, Cloneable, Graph<V,​E>
    Direct Known Subclasses:
    DirectedWeightedMultigraph

    public class DirectedMultigraph<V,​E>
    extends AbstractBaseGraph<V,​E>
    A directed multigraph. A directed multigraph is a non-simple directed graph in which no loops are permitted, but multiple (parallel) edges between any two vertices are.
    See Also:
    Serialized Form
    • Constructor Detail

      • DirectedMultigraph

        public DirectedMultigraph​(Class<? extends E> edgeClass)
        Creates a new graph.
        Parameters:
        edgeClass - class on which to base the edge supplier
      • DirectedMultigraph

        public DirectedMultigraph​(Supplier<V> vertexSupplier,
                                  Supplier<E> edgeSupplier,
                                  boolean weighted)
        Creates a new graph.
        Parameters:
        vertexSupplier - the vertex supplier, can be null
        edgeSupplier - the edge supplier, can be null
        weighted - whether the graph is weighted or not
    • Method Detail

      • createBuilder

        public static <V,​E> GraphBuilder<V,​E,​? extends DirectedMultigraph<V,​E>> createBuilder​(Class<? extends E> edgeClass)
        Create a builder for this kind of graph.
        Type Parameters:
        V - the graph vertex type
        E - the graph edge type
        Parameters:
        edgeClass - class on which to base factory for edges
        Returns:
        a builder for this kind of graph
      • createBuilder

        public static <V,​E> GraphBuilder<V,​E,​? extends DirectedMultigraph<V,​E>> createBuilder​(Supplier<E> edgeSupplier)
        Create a builder for this kind of graph.
        Type Parameters:
        V - the graph vertex type
        E - the graph edge type
        Parameters:
        edgeSupplier - the edge supplier of the new graph
        Returns:
        a builder for this kind of graph