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This project contains the apt processor that implements all the checks enumerated in @Verify. It is a self contained, and shaded jar.

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/*
 * (C) Copyright 2003-2017, 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 com.salesforce.jgrapht.graph;

import com.salesforce.jgrapht.*;
import com.salesforce.jgrapht.graph.builder.*;

/**
 * A multigraph. A multigraph is a non-simple undirected graph in which no loops are permitted, but
 * multiple edges between any two vertices are. If you're unsure about multigraphs, see:
 * 
 * http://mathworld.wolfram.com/Multigraph.html.
 * 
 * @param  the graph vertex type
 * @param  the graph edge type
 *
 */
public class Multigraph
    extends AbstractBaseGraph
    implements UndirectedGraph
{
    private static final long serialVersionUID = 3257001055819871795L;

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

    /**
     * Creates a new multigraph with the specified edge factory.
     *
     * @param ef the edge factory of the new graph.
     */
    public Multigraph(EdgeFactory ef)
    {
        super(ef, true, false);
    }

    /**
     * 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  UndirectedGraphBuilderBase, ?> builder(
        Class edgeClass)
    {
        return new UndirectedGraphBuilder<>(new Multigraph<>(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  UndirectedGraphBuilderBase, ?> builder(
        EdgeFactory ef)
    {
        return new UndirectedGraphBuilder<>(new Multigraph<>(ef));
    }
}

// End Multigraph.java