public WOActionResults nextPage() {
WOActionResults nextPage = null;
if(displayGroup() != null){
WODisplayGroup displayGroup = displayGroup();
displayGroup.displayNextBatch();
} else if(parentActionName() != null){
Integer nextBatchIndex = Integer.valueOf(currentBatchIndex() + 1);
int pageCount = batchCount();
if(nextBatchIndex.intValue() > pageCount){
nextBatchIndex = Integer.valueOf(pageCount);