![java.util.NoSuchElementException问题定位 java.util.NoSuchElementException问题定位](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
Iterator 迭代器越界
例子如下:
Iterator i = set.iterator();
while (i.hasNext()) {
System.out.println(i.next());
pw.println(i.next());
}
while(iter.hasNext()) {
ArrayList<SprintUserStory> undoneUserStoriesList = SprintUtil.getUndoneUserStoriesList(iter.next().getID(),iter.next().getPkey());
if(undoneUserStoriesList.size() >){
willdonefeautre--;
}
上述错误均是因为两次.next造成的。可修改为
while (i.hasNext()) {
String ss = (String) i.next();
System.out.println(ss);
pw.println(ss);
}
while (iter.hasNext()) {
JIRAFeature jirafeaturetemp = iter.next();
ArrayList<SprintUserStory> undoneUserStoriesList = SprintUtil.getUndoneUserStoriesList(jirafeaturetemp.getID(),jirafeaturetemp.getPkey());
if(undoneUserStoriesList.size() >){
willdonefeautre--;
}