java实现遍历树形菜单方法——实体类VoteTree

package org.entity;import java.util.ArrayList;import java.util.List;/*** * * 项目名称：testTree * 类名称：VoteTree * 类描述： 树形菜单实体类* 创建人：Mu Xiongxiong * 创建时间：-5-23 下午6:18:29 * 修改人：Mu Xiongxiong * 修改时间：-5-23 下午6:18:29 * 修改备注： * @version **/public class VoteTree implements java.io.Serializable {// Fields/*** @Fields id : 编号*/private Long id;/*** @Fields text : 文字*/private String text;/*** @Fields pid :父目录的id*/private Long pid;/*** @Fields levels : 所在级别*/private Long levels;/*** @Fields children : 子节点集合*/private List children = new ArrayList();// Constructors/** minimal constructor */public VoteTree(Long id, String text) {this.id = id;this.text = text;}/** full constructor */public VoteTree(Long id, String text, Long pid) {this.id = id;this.text = text;this.pid = pid;}// Property accessorspublic Long getId() {return this.id;}public void setId(Long id) {this.id = id;}public String getText() {return this.text;}public void setText(String text) {this.text = text;}public Long getPid() {return this.pid;}public void setPid(Long pid) {this.pid = pid;}public List getChildren() {return children;}public void setChildren(List children) {this.children = children;}public VoteTree(Long id, String text, Long pid, List children) {super();this.id = id;this.text = text;this.pid = pid;this.children = children;}public VoteTree() {super();}public Long getLevels() {return levels;}public void setLevels(Long levels) {this.levels = levels;}}