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Problem Solving Library for Java

There is a newer version: 0.1.19

package org.psjava.ds.graph;

import org.psjava.util.DataConverter;

public class DirectedWeightedGraphFromUndirected {

	public static > Graph> wrap(final Graph original) {
		return EdgeDoubledGraph.wrap(original, new DataConverter>() {
			@Override
			public DirectedWeightedEdge convert(E1 original) {
				return SimpleDirectedWeightedEdge.create(original.v1(), original.v2(), original.weight());
			}
		}, new DataConverter>() {
			@Override
			public DirectedWeightedEdge convert(E1 original) {
				return SimpleDirectedWeightedEdge.create(original.v2(), original.v1(), original.weight());
			}
		});
	}

}