broadcastmessage.java

p2p仿真器。开发者可以工作在覆盖层中进行创造和测试逻辑算法或者创建和测试新的服务。PlanetSim还可以将仿真代码平稳转换为在Internet上的实验代码

package planet.chord.message;

import planet.commonapi.NodeHandle;

/**
 * Chord uses this message to send a special message to broadcasting.  
 * @author <a href="mailto: [e-mail]">Jordi Pujol</a>
 * Date: 01/07/2004
 */
public class BroadcastMessage implements planet.commonapi.Message {
	private planet.commonapi.Message info;
	private NodeHandle limit;
	
	/**
	 * Shows the <b>info</b> to be send on the broadcast, and the <b>limit</b>
	 * up to permits to resend this message.
	 * @param info Message to be send on the broadcast.
	 * @param limit Maximum clockwise NodeHandle that permits to 
	 * resend this message.
	 */
	public BroadcastMessage(planet.commonapi.Message info, NodeHandle limit) {
		this.info = info;
		this.limit = limit;
	}
	/**
	 * @return Returns the info.
	 */
	public planet.commonapi.Message getInfo() {
		return info;
	}
	/**
	 * @param info
	 *            The info to set.
	 */
	public void setInfo(planet.commonapi.Message info) {
		this.info = info;
	}
	/**
	 * @return Returns the limit.
	 */
	public NodeHandle getLimit() {
		return limit;
	}
	/**
	 * @param limit
	 *            The limit to set.
	 */
	public void setLimit(NodeHandle limit) {
		this.limit = limit;
	}
	/**
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		return "BroadcastMessage: Message:[" + info + "]; Limit:[" + 
		limit.getId() + "]";
	}
}