查询分类列表的递归调用

@Autowired
	private TbItemCatMapper mapper;
	@Override
	public CatResult getItemCatList() {
		// TODO Auto-generated method stub
		CatResult catResult = new CatResult();
		catResult.setData(getCatList(0));
		return catResult;
	}
	
	private List<?> getCatList(long parentId){
		TbItemCatExample example=new TbItemCatExample();
		Criteria criteria = example.createCriteria();
		criteria.andParentIdEqualTo(parentId);
		List<TbItemCat> list = mapper.selectByExample(example);
		List resultList=new ArrayList();
		for (TbItemCat tbItemCat : list) {
				if(tbItemCat.getIsParent()) {
				CatNode catNode = new CatNode();
				if(parentId==0) {
				catNode.setName("<a href='/products/"+tbItemCat.getId()+".html'>"+tbItemCat.getName()+"</a>");
				}else {
					catNode.setName(tbItemCat.getName());
				}
				catNode.setUrl("/products/"+tbItemCat.getId()+".html");
				catNode.setItem(getCatList(tbItemCat.getId()));
				resultList.add(catNode);
			}else {
				resultList.add("/products"+tbItemCat.getId()+".html|"+tbItemCat.getId());
			}
		}
		return resultList;
		
	}