帮忙构造树
从数据库得到list后，根据ParentsID，id怎样递归构建一个通用树形结构供JSP中递归显示！是用DefaultMutableTreeNode 还是用treeNode啊
是写普通的JAVABEAN，我不知道怎么写，请帮助下。

VO属性
public static final long ROOT_ID = -1;

private static final String ICON = "/cmdb/images/domain.gif ";

private long id = -1;

private long parentid = -1;

private long serialid = -1;

private String name = " ";

private String description = " ";

private String ipsegment = " ";

private String memo = " ";


[解决办法]
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建议上网络上下载一个