// 取得所有的第二层级列表
public HashMap<Integer, List<TreeNodeAppDto>> getSecondMap(TreeNodeAppDto dto) {
HashMap<Integer, List<TreeNodeAppDto>> map = new HashMap<Integer, List<TreeNodeAppDto>>();
List<TreeNodeAppDto> firstList = this.getFirstList(dto);
for (TreeNodeAppDto tempDto : firstList) {
map.put(tempDto.getId(), tempDto.getChilds());
}
return map;
}
// 取得所有的第三层级列表
public HashMap<Integer, List<TreeNodeAppDto>> getThirdList(
HashMap<Integer, List<TreeNodeAppDto>> secondMap) {
HashMap<Integer, List<TreeNodeAppDto>> map = new HashMap<Integer, List<TreeNodeAppDto>>();
for (Integer i : secondMap.keySet()) {
List<TreeNodeAppDto> tmepList = secondMap.get(i);
for (TreeNodeAppDto tempDto : tmepList) {
map.put(tempDto.getId(), tempDto.getChilds());
}
}
return map;
}
// 得到第一层级列表
public List<TreeNodeAppDto> getFirstList(TreeNodeAppDto dto) {
return dto.getChilds();
}