Java – traversal object array list

I am using native SQL to query with the following code

private <T> List<T> executeNativeQuery(String queryString,Map<String,Object> param,Class<T> clazz) {
    Query query = entityManager.createNativeQuery(queryString);
    if (param != null && param.size() > 0) {
        for (Map.Entry<String,Object> entry : param.entrySet()) {
            query.setParameter(entry.getKey(),entry.getValue());
        }
    }
    List<T> resultList = query.getResultList();
    return resultList;
}

The following database results are obtained

VendorName | IncidentID | IncidentStatus | IncidentDate
-------------------------------------------------------
XYZ        | 100        |     Open       | 02-JUN-2011    
ABC        | 101        |     Closed     | 03-JUN-2011  
MNP        | 102        |     Open       | 01-JUN-2011  
LPQ        | 103        |     Open       | 01-APR-2011

To iterate this result, I am using the following method

Iterator iter=resultList.iterator();
    while (iter.hasNext()) {
        Object[] result= (Object[]) iter.next();
        System.out.println("Vendor Name-->" +result[0]);
 }

Is there a better way to traverse the list?

Solution

A "better method" (Java 5 for each) will actually use iterators to convert to what you display, but the syntax is better:

for (Object[] result : resultList) {
    // ...

Another "better way" relies on the fact that you know the size of the list, and you can use counters in the for loop:

for (int i = 0; i < resultList.size(); i++) {
    Object[] result = resultList.get(i);
    // ... the rest ...

In a word, there are several ways to iterate the list, but there are "better" ways: it's a use case problem (if you're using it, I can fight back against other things, or you use iterators to remove some elements from the list) or just taste (low-level and syntax sugar)