1 package org.apache.commons.graph;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * A graph is a {@code WeightedGraph} if a number (weight) is assigned to each edge.
24 * Such weights might represent, for example, costs, lengths or capacities, etc. depending on the problem.
25 * The weight of the graph is the sum of the weights given to all edges.
26 *
27 * @param <V> the Graph vertices type.
28 * @param <WE> the Graph weighted edges type
29 */
30 public interface WeightedGraph<V extends Vertex, WE extends WeightedEdge<V>>
31 extends Graph<V, WE>
32 {
33
34 }