"If there are multiple headers with the same name, the getHeader method returns the first head in the request. The getHeaders method allows access to all the header values associated with a particular header name, returning an Enumeration of String objects." from SunCertifiedWebComponentDeveloperStudyGuide.pdf
What about call the getHeaders method for a header with only one value? I know I could just test it, but I am at work now and I can't test it right now. Could somebody help me before I get home?