es.usc.citius.hipster.graph.GraphEdge Maven / Gradle / Ivy
/*
* Copyright 2014 CITIUS , University of Santiago de Compostela.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package es.usc.citius.hipster.graph;
/**
* Hipster graph edge implementation to represent edges (or arcs) of a directed or
* undirected graph.
*
* @param vertex type.
* @param edge type.
*/
public interface GraphEdge {
enum Type { DIRECTED, UNDIRECTED }
V getVertex1();
V getVertex2();
E getEdgeValue();
Type getType();
// @Override
// public String toString() {
// return getVertex1() + " ---(" + edgeValue + ")---" + (isDirected() ? "> " : " ") + getVertex2();
// }
}