[FIXED] Convert List<String> to List<Integer> directly

Issue

After parsing my file " s" contains AttributeGet:1,16,10106,10111

So I need to get all the numbers after colon in the attributeIDGet List. I know there are several ways to do it. But is there any way we can Directly convert List<String> to List<Integer>. As the below code complains about Type mismatch, so I tried to do the Integer.parseInt, but I guess this will not work for List. Here s is String.

private static List<Integer> attributeIDGet = new ArrayList<Integer>();

if(s.contains("AttributeGet:")) {
    attributeIDGet = Arrays.asList(s.split(":")[1].split(","));
}

Solution

No, you need to loop over the array

for(String s : strList) intList.add(Integer.valueOf(s));

Answered By - Kevin
Answer Checked By - Robin (JavaFixing Admin)