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/*
 * (C) Copyright 2003-2016, by Barak Naveh and Contributors.
 *
 * JGraphT : a free Java graph-theory library
 *
 * This program and the accompanying materials are dual-licensed under
 * either
 *
 * (a) the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation, or (at your option) any
 * later version.
 *
 * or (per the licensee's choosing)
 *
 * (b) the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation.
 */
package org.jgrapht.graph;

import org.jgrapht.*;
import org.jgrapht.graph.builder.*;

/**
 * A simple weighted graph. A simple weighted graph is a simple graph for which edges are assigned
 * weights.
 * 
 * @param  the graph vertex type
 * @param  the graph edge type
 * 
 */
public class SimpleWeightedGraph
    extends SimpleGraph
    implements WeightedGraph
{
    private static final long serialVersionUID = 3906088949100655922L;

    /**
     * Creates a new simple weighted graph with the specified edge factory.
     *
     * @param ef the edge factory of the new graph.
     */
    public SimpleWeightedGraph(EdgeFactory ef)
    {
        super(ef);
    }

    /**
     * Creates a new simple weighted graph.
     *
     * @param edgeClass class on which to base factory for edges
     */
    public SimpleWeightedGraph(Class edgeClass)
    {
        this(new ClassBasedEdgeFactory<>(edgeClass));
    }

    /**
     * Create a builder for this kind of graph.
     * 
     * @param edgeClass class on which to base factory for edges
     * @param  the graph vertex type
     * @param  the graph edge type
     * @return a builder for this kind of graph
     */
    public static  UndirectedWeightedGraphBuilderBase, ?> builder(
            Class edgeClass)
    {
        return new UndirectedWeightedGraphBuilder<>(new SimpleWeightedGraph<>(edgeClass));
    }

    /**
     * Create a builder for this kind of graph.
     * 
     * @param ef the edge factory of the new graph
     * @param  the graph vertex type
     * @param  the graph edge type
     * @return a builder for this kind of graph
     */
    public static  UndirectedWeightedGraphBuilderBase, ?> builder(
            EdgeFactory ef)
    {
        return new UndirectedWeightedGraphBuilder<>(new SimpleWeightedGraph<>(ef));
    }
}

// End SimpleWeightedGraph.java