getTotalItems

    DocumentFolderService dfs = session.getServiceRegistry()
    		.getDocumentFolderService();
    
    ListingContext lc = new ListingContext();
    
    int skipCount = 0;
    lc.setMaxItems(10);
    lc.setSkipCount(skipCount);
    
    PagingResult<Node> results = dfs.getChildren(dfs.getRootFolder(), lc);
    Log.d(TAG, "hasMoreItems: " + results.hasMoreItems());
    Log.d(TAG, "getTotalItems: " + results.getTotalItems());
    
    listResults(results);
    // get remaining nodes 10 at a time
    while (results.hasMoreItems()) {
    
    	skipCount += 10;
    	lc.setSkipCount(skipCount);
    
    	results = dfs.getChildren(dfs.getRootFolder(), lc);
    	listResults(results);
    
    }