public static List<String> extractAttributeEmptyCheck(List<Entry> entries, String attributeType) {
        List<String> result = new LinkedList<String>();
        for (Entry e : entries) {
            result.add(extractAttributeEmptyCheck(e, attributeType));
        }
        return result;
    }
public static List < String > extractAttributeEmptyCheck ( List < Entry > entries , String attributeType ) { List < String > result = new LinkedList < String > ( ) ; for ( Entry e : entries ) { result . add ( extractAttributeEmptyCheck ( e , attributeType ) ) ; } return result ; }
Returns the value of the first occurence of attributeType from each entry.