link.java

一个简单的学生管理软件。。。是计算机系学生的一次web课的project

package fy;


public class Link {
	protected Node start;
	protected Node end;
	protected float cost;
	protected String linkId;
	public static int linkCount=0;
	
	
	public Link(Node start,Node end,float cost){
		this.end=end;
		this.start=start;
		this.cost=cost;
		this.linkId="link"+linkCount;
		linkCount++;
	}
	public float getCost() {
		return cost;
	}

	public void setCost(float cost) {
		this.cost = cost;
	}

	public Node getEnd() {
		return end;
	}

	public void setEnd(Node end) {
		this.end = end;
	}

	public String getLinkId() {
		return linkId;
	}

	public void setLinkId(String linkId) {
		this.linkId = linkId;
	}

	public Node getStart() {
		return start;
	}

	public void setStart(Node start) {
		this.start = start;
	}

	
}