code: public int getNumberOfResultsLimit()
  	{
  		if (mLimit == null)
  		{
  			return 0;
  		}
  		Integer limit = (Integer) mLimit.get(WebDavSearch.NRESULTS);
  		return limit == null ? 0 : limit;
  	}
docs: Returns the limit for the number of results in this request.
  
  @return The limit or 0 if there is no limit.