How do I extract the length of an element in an Array List

Hello there,
I am facing this problem with an Array List of elements. I am trying to extract the individual length of a particular element in the array list . Now if I know the element is a String is this valid?
int lengthOfElement = 0;
lengthOfElement = ((String)parms.get(i)).length();
Your answer is much appreciated
Regards

Snap!I don't know how many times I've seen people post
saying that they have a list where each element is a
String, but they keep on getting ClassCastException :)Damn those Integers!
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