2017.4.20 ArrayList去除重复对象
2017-04-20 09:48 mojiayi 阅读(144) 评论(0) 编辑 收藏 举报public ArrayList getSingleList(ArrayList list){
ArrayList newList = new ArrayList();
Iterator iterator = list.iterator();
while (iterator.hasNext()){
Object obj = iterator.next();
if (!newList.contains(obj)){
newList.add(obj);
}
}
return newList;