发布/订阅系统路由重配算法,可应用于ad hoc环境

				/*				 * project: RebecaSim				 * package: broker				 * file:    Request.java				 * 				 * version: 0.1				 * date:    13.05.2005				 * 				 * This software is part of the diploma thesis "Ein adaptives Brokernetz 				 * für Publish/Subscribe Systeme".				 */				package com;								import broker.Broker;								/**				 * TODO Insert class description here.				 *				 * @version 13.05.2005				 * @author  parzy				 */				public class Request extends Message{										private Broker[] path;					private double[] costs;									public Request(Broker[] path, double[] costs) {						this(path, costs, Message.HEURISTIC);					}										public Request(Broker[] path, double[] costs, int type){						super(type);						this.path = path;						this.costs = costs;					}										/**					 * @return Returns the costs.					 */					public double[] getCosts() {						return costs;					}					/**					 * @param costs The costs to set.					 */					public void setCosts(double[] costs) {						this.costs = costs;					}					/**					 * @return Returns the path.					 */					public Broker[] getPath() {						return path;					}				}