dir.java

该源代码实现乐拖拽树的功能

package com.dt.test.pojo;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class Dir extends Point{

	private List<Point> points=new ArrayList<Point>(0);
	
	public Dir(){}
	
	public Dir(Long id, Long pid, String name, String type,Long level,String render){
		super(id,pid,name,type,level,render);
	}

	public List<Point> getPoints() {
		if(points.size()==0){
			points.add(new Node(0L,0L,"null","null",0L,"virtual"));
		}
		return points;
	}

	public void setPoints(List<Point> points) {
		this.points = points;
	}

	
}